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Buy Octagon / Emerald Cut Gems

(5068)
Octagon / Emerald Cut Gems Weight Octagon / Emerald Cut Gems Size Octagon / Emerald Cut Gems Clarity Octagon / Emerald Cut Gems Price Octagon / Emerald Cut Gems Origin
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5.62ct1 Piece
$ 80.87
12.5 x 9.4 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 5.62 ct Ametrine
Ametrine Shape: Octagon Concave Cut Ametrine
Ametrine Size: 12.5 x 9.4 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS-VS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
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0.87 ct Green Sphene, 8 x 4.2 mm Octagon Cut From Sri Lanka

Buy Natural Sphene, Qty: 1 pc | 0.87 carat weight Sphene

0.87ct1 Piece
$ 37.41
8 x 4.2 mm
Item Description
Stone Type: Loose Sphene
Sphene Weight: 0.87 ct Sphene
Sphene Shape: Octagon Step Cut Sphene
Sphene Size: 8 x 4.2 mm Sphene
Sphene Color: Warm Green Sphene
Sphene Clarity: VS Sphene
Sphene Origin: Sri Lanka Sphene
Sphene Treatment: Untreated
Sphene Quantity: 1
Sphene Certificate: GemSelect
Product Description:
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8.06ct1 Piece
$ 62.47
12.6 x 10.6 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 8.06 ct Ametrine
Ametrine Shape: Octagon Step Cut Ametrine
Ametrine Size: 12.6 x 10.6 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS-VS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
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13.52ct1 Piece
$ 94.64
18 x 13 mm
Item Description
Stone Type: Loose Citrine
Citrine Weight: 13.52 ct Citrine
Citrine Shape: Octagon Step Cut Citrine
Citrine Size: 18 x 13 mm Citrine
Citrine Color: Medium Golden Citrine
Citrine Clarity: VS Citrine
Citrine Origin: Brazil Citrine
Citrine Treatment: Untreated
Citrine Quantity: 1
Citrine Certificate: GemSelect
Product Description:
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12.8 ct Asscher Cut Rose Quartz, 14.4 x 14.2 mm From South Africa

Buy Natural Rose Quartz, Qty: 1 pc | 12.80 carat weight Rose Quartz

12.80ct1 Piece
$ 70.40
14.4 x 14.2 mm
Item Description
Stone Type: Loose Rose Quartz
Rose Quartz Weight: 12.80 ct Rose Quartz
Rose Quartz Shape: Asscher Cut Rose Quartz
Rose Quartz Size: 14.4 x 14.2 mm Rose Quartz
Rose Quartz Color: Medium Pink Rose Quartz
Rose Quartz Clarity: Transparent Rose Quartz
Rose Quartz Origin: South Africa Rose Quartz
Rose Quartz Treatment: Untreated
Rose Quartz Quantity: 1
Rose Quartz Certificate: GemSelect
Product Description:
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8.2 ct Asscher Cut Rose Quartz, 12.5 x 12.3 mm From South Africa

Buy Natural Rose Quartz, Qty: 1 pc | 8.20 carat weight Rose Quartz

8.20ct1 Piece
$ 45.10
12.5 x 12.3 mm
Item Description
Stone Type: Loose Rose Quartz
Rose Quartz Weight: 8.20 ct Rose Quartz
Rose Quartz Shape: Asscher Cut Rose Quartz
Rose Quartz Size: 12.5 x 12.3 mm Rose Quartz
Rose Quartz Color: Light Rose Pink Rose Quartz
Rose Quartz Clarity: Transparent Rose Quartz
Rose Quartz Origin: South Africa Rose Quartz
Rose Quartz Treatment: Untreated
Rose Quartz Quantity: 1
Rose Quartz Certificate: GemSelect
Product Description:
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12.26ct1 Piece
$ 79.84
16.1 x 12.1 mm
Item Description
Stone Type: Loose Citrine
Citrine Weight: 12.26 ct Citrine
Citrine Shape: Octagon Step Cut Citrine
Citrine Size: 16.1 x 12.1 mm Citrine
Citrine Color: Bright Gold Citrine
Citrine Clarity: VVS Citrine
Citrine Origin: Brazil Citrine
Citrine Treatment: Untreated
Citrine Quantity: 1
Citrine Certificate: GemSelect
Product Description:
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31.32ct1 Piece
$ 156.60
25 x 15 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 31.32 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 25 x 15 mm Tourmaline
Tourmaline Color: Schorl Tourmaline
Tourmaline Clarity: Opaque Tourmaline
Tourmaline Origin: Mozambique Tourmaline
Tourmaline Treatment: Untreated
Tourmaline Quantity: 1
Tourmaline Certificate: GemSelect
Product Description:
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1.32 ct Orange Sphalerite, 6.2 x 5.1 mm Octagon Cut From Congo

Buy Natural Sphalerite, Qty: 1 pc | 1.32 carat weight Sphalerite

1.32ct1 Piece
$ 66.00
6.2 x 5.1 mm
Item Description
Stone Type: Loose Sphalerite
Sphalerite Weight: 1.32 ct Sphalerite
Sphalerite Shape: Octagon Step Cut Sphalerite
Sphalerite Size: 6.2 x 5.1 mm Sphalerite
Sphalerite Color: Dark Orange Sphalerite
Sphalerite Clarity: I1 Sphalerite
Sphalerite Origin: Congo Sphalerite
Sphalerite Treatment: Untreated
Sphalerite Quantity: 1
Sphalerite Certificate: GemSelect
Product Description:
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7.58ct1 Piece
$ 58.75
11.6 x 11 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 7.58 ct Ametrine
Ametrine Shape: Octagon Step Cut Ametrine
Ametrine Size: 11.6 x 11 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS-VS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
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41.42 ct Yellow Quartz, 26.3 x 14.9 mm Octagon Cut From Brazil

Buy Natural Quartz, Qty: 1 pc | 41.42 carat weight Quartz

41.42ct1 Piece
$ 110.73
26.3 x 14.9 mm
Item Description
Stone Type: Loose Quartz
Quartz Weight: 41.42 ct Quartz
Quartz Shape: Octagon Step Cut Quartz
Quartz Size: 26.3 x 14.9 mm Quartz
Quartz Color: Medium Yellow Quartz
Quartz Clarity: VVS Quartz
Quartz Origin: Brazil Quartz
Quartz Treatment: Irradiated
Quartz Quantity: 1
Quartz Certificate: GemSelect
Product Description:
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2.78ct1 Piece
$ 47.55
8.8 x 6.8 mm
Item Description
Stone Type: Loose Hessonite Garnet
Hessonite Garnet Weight: 2.78 ct Hessonite Garnet
Hessonite Garnet Shape: Octagon Facet Hessonite Garnet
Hessonite Garnet Size: 8.8 x 6.8 mm Hessonite Garnet
Hessonite Garnet Color: Medium Orange Hessonite Garnet
Hessonite Garnet Clarity: VS-SI Hessonite Garnet
Hessonite Garnet Origin: Sri Lanka Hessonite Garnet
Hessonite Garnet Treatment: Untreated
Hessonite Garnet Quantity: 1
Hessonite Garnet Certificate: GemSelect
Product Description:
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6.71 ct Octagon Cut Color-Change Diaspore, 22.7 x 7.5 mm From Turkey

Buy Natural Color-Change Diaspore, Qty: 1 pc | 6.71 carat weight Color-Change Diaspore

6.71ct1 Piece
$ 2,730.97
22.7 x 7.5 mm
Item Description
Stone Type: Loose Color-Change Diaspore
Color-Change Diaspore Weight: 6.71 ct Color-Change Diaspore
Color-Change Diaspore Shape: Octagon / Scissor Cut Color-Change Diaspore
Color-Change Diaspore Size: 22.7 x 7.5 mm Color-Change Diaspore
Color-Change Diaspore Color: Light Yellow Green Color-Change Diaspore
Color-Change Diaspore Clarity: VS Color-Change Diaspore
Color-Change Diaspore Origin: Turkey Color-Change Diaspore
Color-Change Diaspore Treatment: Untreated
Color-Change Diaspore Quantity: 1
Color-Change Diaspore Certificate: GemSelect
Product Description:
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6.69 ct Brown Enstatite, 13 x 9.2 mm Octagon Cut From Brazil

Buy Natural Enstatite, Qty: 1 pc | 6.69 carat weight Enstatite

6.69ct1 Piece
$ 788.95
13 x 9.2 mm
Item Description
Stone Type: Loose Enstatite
Enstatite Weight: 6.69 ct Enstatite
Enstatite Shape: Octagon Facet Enstatite
Enstatite Size: 13 x 9.2 mm Enstatite
Enstatite Color: Reddish Brown Enstatite
Enstatite Clarity: VVS Enstatite
Enstatite Origin: Brazil Enstatite
Enstatite Treatment: Untreated
Enstatite Quantity: 1
Enstatite Certificate: GemSelect
Product Description:
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12.82 ct Asscher Cut Rose Quartz, 14.4 x 13.8 mm From South Africa

Buy Natural Rose Quartz, Qty: 1 pc | 12.82 carat weight Rose Quartz

12.82ct1 Piece
$ 70.51
14.4 x 13.8 mm
Item Description
Stone Type: Loose Rose Quartz
Rose Quartz Weight: 12.82 ct Rose Quartz
Rose Quartz Shape: Asscher Cut Rose Quartz
Rose Quartz Size: 14.4 x 13.8 mm Rose Quartz
Rose Quartz Color: Medium Rose Pink Rose Quartz
Rose Quartz Clarity: Transparent Rose Quartz
Rose Quartz Origin: South Africa Rose Quartz
Rose Quartz Treatment: Untreated
Rose Quartz Quantity: 1
Rose Quartz Certificate: GemSelect
Product Description:
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15.89 ct Yellow Apatite, 14.7 x 14.5 mm Asscher Cut From Madagascar

Buy Natural Apatite, Qty: 1 pc | 15.89 carat weight Apatite

15.89ct1 Piece
$ 611.77
14.7 x 14.5 mm
Item Description
Stone Type: Loose Apatite
Apatite Weight: 15.89 ct Apatite
Apatite Shape: Asscher Cut Apatite
Apatite Size: 14.7 x 14.5 mm Apatite
Apatite Color: Medium Yellow Apatite
Apatite Clarity: VS Apatite
Apatite Origin: Madagascar Apatite
Apatite Treatment: Untreated
Apatite Quantity: 1
Apatite Certificate: GemSelect
Product Description:
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3.90ct1 Piece
$ 193.05
11.6 x 5.8 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 3.90 ct Tourmaline
Tourmaline Shape: Octagon / Scissor Cut Tourmaline
Tourmaline Size: 11.6 x 5.8 mm Tourmaline
Tourmaline Color: Reddish Pink Tourmaline
Tourmaline Clarity: VS-SI Tourmaline
Tourmaline Origin: Mozambique Tourmaline
Tourmaline Treatment: Untreated
Tourmaline Quantity: 1
Tourmaline Certificate: GemSelect
Product Description:
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12.31 ct Yellow Quartz, 15.7 x 15.8 mm Octagon Concave Cut From Brazil

Buy Natural Quartz, Qty: 1 pc | 12.31 carat weight Quartz

12.31ct1 Piece
$ 54.30
15.7 x 15.8 mm
Item Description
Stone Type: Loose Quartz
Quartz Weight: 12.31 ct Quartz
Quartz Shape: Octagon Concave Cut Quartz
Quartz Size: 15.7 x 15.8 mm Quartz
Quartz Color: Greenish Yellow Quartz
Quartz Clarity: VVS Quartz
Quartz Origin: Brazil Quartz
Quartz Treatment: Irradiated
Quartz Quantity: 1
Quartz Certificate: GemSelect
Product Description:
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2.55ct1 Piece
$ 42.24
8 x 6.1 mm
Item Description
Stone Type: Loose Hessonite Garnet
Hessonite Garnet Weight: 2.55 ct Hessonite Garnet
Hessonite Garnet Shape: Octagon Facet Hessonite Garnet
Hessonite Garnet Size: 8 x 6.1 mm Hessonite Garnet
Hessonite Garnet Color: Medium Orange Hessonite Garnet
Hessonite Garnet Clarity: SI Hessonite Garnet
Hessonite Garnet Origin: Sri Lanka Hessonite Garnet
Hessonite Garnet Treatment: Untreated
Hessonite Garnet Quantity: 1
Hessonite Garnet Certificate: GemSelect
Product Description:
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12.8 ct Yellow Quartz, 16.1 x 16 mm Octagon Concave Cut From Brazil

Buy Natural Quartz, Qty: 1 pc | 12.80 carat weight Quartz

12.80ct1 Piece
$ 70.40
16.1 x 16 mm
Item Description
Stone Type: Loose Quartz
Quartz Weight: 12.80 ct Quartz
Quartz Shape: Octagon Concave Cut Quartz
Quartz Size: 16.1 x 16 mm Quartz
Quartz Color: Bumblebee Yellow Quartz
Quartz Clarity: VVS Quartz
Quartz Origin: Brazil Quartz
Quartz Treatment: Irradiated
Quartz Quantity: 1
Quartz Certificate: GemSelect
Product Description:
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6.64 ct Green Apatite, 11 x 10.9 mm Asscher Cut From Madagascar

Buy Natural Apatite, Qty: 1 pc | 6.64 carat weight Apatite

6.64ct1 Piece
$ 349.87
11 x 10.9 mm
Item Description
Stone Type: Loose Apatite
Apatite Weight: 6.64 ct Apatite
Apatite Shape: Asscher Cut Apatite
Apatite Size: 11 x 10.9 mm Apatite
Apatite Color: Light Earthy Green Apatite
Apatite Clarity: VS Apatite
Apatite Origin: Madagascar Apatite
Apatite Treatment: Untreated
Apatite Quantity: 1
Apatite Certificate: GemSelect
Product Description:
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1.18 ct Octagon Cut Color-Change Diaspore, 6.2 x 5.3 mm From Turkey

Buy Natural Color-Change Diaspore, Qty: 1 pc | 1.18 carat weight Color-Change Diaspore

1.18ct1 Piece
$ 66.42
6.2 x 5.3 mm
Item Description
Stone Type: Loose Color-Change Diaspore
Color-Change Diaspore Weight: 1.18 ct Color-Change Diaspore
Color-Change Diaspore Shape: Octagon Facet Color-Change Diaspore
Color-Change Diaspore Size: 6.2 x 5.3 mm Color-Change Diaspore
Color-Change Diaspore Color: Light Yellow Color-Change Diaspore
Color-Change Diaspore Clarity: VS Color-Change Diaspore
Color-Change Diaspore Origin: Turkey Color-Change Diaspore
Color-Change Diaspore Treatment: Untreated
Color-Change Diaspore Quantity: 1
Color-Change Diaspore Certificate: GemSelect
Product Description:
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1.81 ct Brown Diamond, 6.4 x 6.1 mm Octagon Cut From South Africa

Buy Natural Diamond, Qty: 1 pc | 1.81 carat weight Diamond

1.81ct1 Piece
$ 3,858.76
6.4 x 6.1 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 1.81 ct Diamond
Diamond Shape: Octagon / Scissor Cut Diamond
Diamond Size: 6.4 x 6.1 mm Diamond
Diamond Color: Champagne Diamond
Diamond Clarity: SI Diamond
Diamond Origin: South Africa Diamond
Diamond Treatment: Untreated
Diamond Quantity: 1
Diamond Certificate: GemSelect
Product Description:
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2.96ct1 Piece
$ 2,906.47
9.3 x 8.5 mm
Item Description
Stone Type: Loose Emerald
Emerald Weight: 2.96 ct Emerald
Emerald Shape: Octagon Step Cut Emerald
Emerald Size: 9.3 x 8.5 mm Emerald
Emerald Color: Medium Green Emerald
Emerald Clarity: VS-SI Emerald
Emerald Origin: Colombia Emerald
Emerald Treatment: Oiled
Emerald Quantity: 1
Emerald Certificate: GemSelect
Product Description:
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7.60ct1 Piece
$ 109.36
12.6 x 11.2 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 7.60 ct Ametrine
Ametrine Shape: Octagon Concave Cut Ametrine
Ametrine Size: 12.6 x 11.2 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS-VS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
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10.67 ct Octagon Concave Cut Smoky Quartz, 14.9 x 14.9 mm From Brazil

Buy Natural Smoky Quartz, Qty: 1 pc | 10.67 carat weight Smoky Quartz

10.67ct1 Piece
$ 44.96
14.9 x 14.9 mm
Item Description
Stone Type: Loose Smoky Quartz
Smoky Quartz Weight: 10.67 ct Smoky Quartz
Smoky Quartz Shape: Octagon Concave Cut Smoky Quartz
Smoky Quartz Size: 14.9 x 14.9 mm Smoky Quartz
Smoky Quartz Color: Medium-Light Brown Smoky Quartz
Smoky Quartz Clarity: VVS Smoky Quartz
Smoky Quartz Origin: Brazil Smoky Quartz
Smoky Quartz Treatment: Untreated
Smoky Quartz Quantity: 1
Smoky Quartz Certificate: GemSelect
Product Description:
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1.27 ct Octagon Cut Color-Change Diaspore, 12.1 x 3.9 mm From Turkey

Buy Natural Color-Change Diaspore, Qty: 1 pc | 1.27 carat weight Color-Change Diaspore

1.27ct1 Piece
$ 68.56
12.1 x 3.9 mm
Item Description
Stone Type: Loose Color-Change Diaspore
Color-Change Diaspore Weight: 1.27 ct Color-Change Diaspore
Color-Change Diaspore Shape: Octagon Facet Color-Change Diaspore
Color-Change Diaspore Size: 12.1 x 3.9 mm Color-Change Diaspore
Color-Change Diaspore Color: Yellow Beige Color-Change Diaspore
Color-Change Diaspore Clarity: SI Color-Change Diaspore
Color-Change Diaspore Origin: Turkey Color-Change Diaspore
Color-Change Diaspore Treatment: Untreated
Color-Change Diaspore Quantity: 1
Color-Change Diaspore Certificate: GemSelect
Product Description:
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5.04 ct Orange Sphalerite, 11 x 7.4 mm Octagon Cut From Congo

Buy Natural Sphalerite, Qty: 1 pc | 5.04 carat weight Sphalerite

5.04ct1 Piece
$ 252.00
11 x 7.4 mm
Item Description
Stone Type: Loose Sphalerite
Sphalerite Weight: 5.04 ct Sphalerite
Sphalerite Shape: Octagon Step Cut Sphalerite
Sphalerite Size: 11 x 7.4 mm Sphalerite
Sphalerite Color: Reddish Orange Sphalerite
Sphalerite Clarity: SI-I1 Sphalerite
Sphalerite Origin: Congo Sphalerite
Sphalerite Treatment: Untreated
Sphalerite Quantity: 1
Sphalerite Certificate: GemSelect
Product Description:
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21.43ct1 Piece
$ 150.01
20.3 x 15.1 mm
Item Description
Stone Type: Loose Amethyst
Amethyst Weight: 21.43 ct Amethyst
Amethyst Shape: Octagon Step Cut Amethyst
Amethyst Size: 20.3 x 15.1 mm Amethyst
Amethyst Color: Deep Violet Amethyst
Amethyst Clarity: VVS Amethyst
Amethyst Origin: Brazil Amethyst
Amethyst Treatment: Untreated
Amethyst Quantity: 1
Amethyst Certificate: GemSelect
Product Description:
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2.39ct1 Piece
$ 5,592.34
7.7 x 7.6 mm
Item Description
Stone Type: Loose Emerald
Emerald Weight: 2.39 ct Emerald
Emerald Shape: Octagon Step Cut Emerald
Emerald Size: 7.7 x 7.6 mm Emerald
Emerald Color: Light Green Emerald
Emerald Clarity: VS Emerald
Emerald Origin: Zambia Emerald
Emerald Treatment: Oiled
Emerald Quantity: 1
Emerald Certificate: GemSelect
Product Description:
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15.63 ct Yellow Quartz, 16.7 x 16.6 mm Octagon Concave Cut From Brazil

Buy Natural Quartz, Qty: 1 pc | 15.63 carat weight Quartz

15.63ct1 Piece
$ 68.95
16.7 x 16.6 mm
Item Description
Stone Type: Loose Quartz
Quartz Weight: 15.63 ct Quartz
Quartz Shape: Octagon Concave Cut Quartz
Quartz Size: 16.7 x 16.6 mm Quartz
Quartz Color: Medium Yellow Quartz
Quartz Clarity: VVS Quartz
Quartz Origin: Brazil Quartz
Quartz Treatment: Irradiated
Quartz Quantity: 1
Quartz Certificate: GemSelect
Product Description:
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8.77 ct Asscher Cut Smoky Quartz, 12.3 x 12.2 mm From Brazil

Buy Natural Smoky Quartz, Qty: 1 pc | 8.77 carat weight Smoky Quartz

8.77ct1 Piece
$ 48.24
12.3 x 12.2 mm
Item Description
Stone Type: Loose Smoky Quartz
Smoky Quartz Weight: 8.77 ct Smoky Quartz
Smoky Quartz Shape: Asscher Cut Smoky Quartz
Smoky Quartz Size: 12.3 x 12.2 mm Smoky Quartz
Smoky Quartz Color: Dark Brown Smoky Quartz
Smoky Quartz Clarity: VVS-VS Smoky Quartz
Smoky Quartz Origin: Brazil Smoky Quartz
Smoky Quartz Treatment: Untreated
Smoky Quartz Quantity: 1
Smoky Quartz Certificate: GemSelect
Product Description:
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2.50ct1 Piece
$ 42.22
6.9 x 6.7 mm
Item Description
Stone Type: Loose Hessonite Garnet
Hessonite Garnet Weight: 2.50 ct Hessonite Garnet
Hessonite Garnet Shape: Octagon Facet Hessonite Garnet
Hessonite Garnet Size: 6.9 x 6.7 mm Hessonite Garnet
Hessonite Garnet Color: Dark Orange Hessonite Garnet
Hessonite Garnet Clarity: SI Hessonite Garnet
Hessonite Garnet Origin: Madagascar Hessonite Garnet
Hessonite Garnet Treatment: Untreated
Hessonite Garnet Quantity: 1
Hessonite Garnet Certificate: GemSelect
Product Description:
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8.42 ct Purple Kunzite, 11.1 x 10.1 mm Octagon Cut From Afghanistan

Buy Natural Kunzite, Qty: 1 pc | 8.42 carat weight Kunzite

8.42ct1 Piece
$ 232.64
11.1 x 10.1 mm
Item Description
Stone Type: Loose Kunzite
Kunzite Weight: 8.42 ct Kunzite
Kunzite Shape: Octagon Step Cut Kunzite
Kunzite Size: 11.1 x 10.1 mm Kunzite
Kunzite Color: Lilac Kunzite
Kunzite Clarity: VVS Kunzite
Kunzite Origin: Afghanistan Kunzite
Kunzite Treatment: Untreated
Kunzite Quantity: 1
Kunzite Certificate: GemSelect
Product Description:
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2.12ct1 Piece
$ 90.95
18.9 x 3.5 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 2.12 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 18.9 x 3.5 mm Tourmaline
Tourmaline Color: Dark Green Tourmaline
Tourmaline Clarity: VVS-VS Tourmaline
Tourmaline Origin: Tanzania Tourmaline
Tourmaline Treatment: Untreated
Tourmaline Quantity: 1
Tourmaline Certificate: GemSelect
Product Description:
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6.16 ct Green Apatite, 10.1 x 10 mm Asscher Cut From Madagascar

Buy Natural Apatite, Qty: 1 pc | 6.16 carat weight Apatite

6.16ct1 Piece
$ 251.72
10.1 x 10 mm
Item Description
Stone Type: Loose Apatite
Apatite Weight: 6.16 ct Apatite
Apatite Shape: Asscher Cut Apatite
Apatite Size: 10.1 x 10 mm Apatite
Apatite Color: Warm Forest Green Apatite
Apatite Clarity: VS-SI Apatite
Apatite Origin: Madagascar Apatite
Apatite Treatment: Untreated
Apatite Quantity: 1
Apatite Certificate: GemSelect
Product Description:
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0.50ct1 Piece
$ 125.00
5.1 x 4 mm
Item Description
Stone Type: Loose Emerald
Emerald Weight: 0.50 ct Emerald
Emerald Shape: Octagon Step Cut Emerald
Emerald Size: 5.1 x 4 mm Emerald
Emerald Color: Shamrock Green Emerald
Emerald Clarity: SI Emerald
Emerald Origin: Colombia Emerald
Emerald Treatment: Oiled
Emerald Quantity: 1
Emerald Certificate: GemSelect
Product Description:
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2.83ct1 Piece
$ 56.03
8.1 x 8 mm
Item Description
Stone Type: Loose Hessonite Garnet
Hessonite Garnet Weight: 2.83 ct Hessonite Garnet
Hessonite Garnet Shape: Octagon Facet Hessonite Garnet
Hessonite Garnet Size: 8.1 x 8 mm Hessonite Garnet
Hessonite Garnet Color: Reddish Orange Hessonite Garnet
Hessonite Garnet Clarity: VS-SI Hessonite Garnet
Hessonite Garnet Origin: Madagascar Hessonite Garnet
Hessonite Garnet Treatment: Untreated
Hessonite Garnet Quantity: 1
Hessonite Garnet Certificate: GemSelect
Product Description:
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11.5 ct Yellow Quartz, 15.9 x 15.6 mm Octagon Concave Cut From Brazil

Buy Natural Quartz, Qty: 1 pc | 11.50 carat weight Quartz

11.50ct1 Piece
$ 50.73
15.9 x 15.6 mm
Item Description
Stone Type: Loose Quartz
Quartz Weight: 11.50 ct Quartz
Quartz Shape: Octagon Concave Cut Quartz
Quartz Size: 15.9 x 15.6 mm Quartz
Quartz Color: Lemon Yellow Quartz
Quartz Clarity: VVS Quartz
Quartz Origin: Brazil Quartz
Quartz Treatment: Irradiated
Quartz Quantity: 1
Quartz Certificate: GemSelect
Product Description:
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3.36 ct Orange Sphalerite, 9.3 x 6.5 mm Octagon Cut From Congo

Buy Natural Sphalerite, Qty: 1 pc | 3.36 carat weight Sphalerite

3.36ct1 Piece
$ 168.00
9.3 x 6.5 mm
Item Description
Stone Type: Loose Sphalerite
Sphalerite Weight: 3.36 ct Sphalerite
Sphalerite Shape: Octagon Step Cut Sphalerite
Sphalerite Size: 9.3 x 6.5 mm Sphalerite
Sphalerite Color: Brownish Orange Sphalerite
Sphalerite Clarity: SI Sphalerite
Sphalerite Origin: Congo Sphalerite
Sphalerite Treatment: Untreated
Sphalerite Quantity: 1
Sphalerite Certificate: GemSelect
Product Description:
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0.44 carat Green Sapphire, Emerald-Cut loose Sapphire from Tanzania, Natural Gem, 5.1 x 3.3 mm

Buy Natural Sapphire, Qty: 1 pc | 0.44 carat weight Sapphire

0.44ct1 Piece
$ 41.80
5.1 x 3.3 mm
Item Description
Stone Type: Loose Sapphire
Sapphire Weight: 0.44 ct Sapphire
Sapphire Shape: Octagon Step Cut Sapphire
Sapphire Size: 5.1 x 3.3 mm Sapphire
Sapphire Color: Medium Dark-Green Sapphire
Sapphire Clarity: VVS Sapphire
Sapphire Origin: Tanzania Sapphire
Sapphire Treatment: Be Heated
Sapphire Quantity: 1
Sapphire Certificate: GemSelect
Product Description:
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13 ct Octagon Concave Cut Smoky Quartz, 15.7 x 15.6 mm From Brazil

Buy Natural Smoky Quartz, Qty: 1 pc | 13.00 carat weight Smoky Quartz

13.00ct1 Piece
$ 54.77
15.7 x 15.6 mm
Item Description
Stone Type: Loose Smoky Quartz
Smoky Quartz Weight: 13.00 ct Smoky Quartz
Smoky Quartz Shape: Octagon Concave Cut Smoky Quartz
Smoky Quartz Size: 15.7 x 15.6 mm Smoky Quartz
Smoky Quartz Color: Wood Brown Smoky Quartz
Smoky Quartz Clarity: VVS Smoky Quartz
Smoky Quartz Origin: Brazil Smoky Quartz
Smoky Quartz Treatment: Untreated
Smoky Quartz Quantity: 1
Smoky Quartz Certificate: GemSelect
Product Description:
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2.53ct1 Piece
$ 104.37
25.5 x 3.4 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 2.53 ct Tourmaline
Tourmaline Shape: Octagon Facet Tourmaline
Tourmaline Size: 25.5 x 3.4 mm Tourmaline
Tourmaline Color: Forest Green Tourmaline
Tourmaline Clarity: VS Tourmaline
Tourmaline Origin: Mozambique Tourmaline
Tourmaline Treatment: Untreated
Tourmaline Quantity: 1
Tourmaline Certificate: GemSelect
Product Description:
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0.46ct1 Piece
$ 115.00
4.3 x 4.2 mm
Item Description
Stone Type: Loose Emerald
Emerald Weight: 0.46 ct Emerald
Emerald Shape: Octagon Step Cut Emerald
Emerald Size: 4.3 x 4.2 mm Emerald
Emerald Color: Medium Green Emerald
Emerald Clarity: SI Emerald
Emerald Origin: Colombia Emerald
Emerald Treatment: Oiled
Emerald Quantity: 1
Emerald Certificate: GemSelect
Product Description:
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2.53ct1 Piece
$ 192.03
7.4 x 7.4 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 2.53 ct Tourmaline
Tourmaline Shape: Octagon / Scissor Cut Tourmaline
Tourmaline Size: 7.4 x 7.4 mm Tourmaline
Tourmaline Color: Bubblegum Pink Tourmaline
Tourmaline Clarity: VS Tourmaline
Tourmaline Origin: Tanzania Tourmaline
Tourmaline Treatment: Untreated
Tourmaline Quantity: 1
Tourmaline Certificate: GemSelect
Product Description:
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12.5 ct Octagon Cut Smoky Quartz, 13.8 x 13.8 mm From Brazil

Buy Natural Smoky Quartz, Qty: 1 pc | 12.50 carat weight Smoky Quartz

12.50ct1 Piece
$ 20.63
13.8 x 13.8 mm
Item Description
Stone Type: Loose Smoky Quartz
Smoky Quartz Weight: 12.50 ct Smoky Quartz
Smoky Quartz Shape: Octagon / Scissor Cut Smoky Quartz
Smoky Quartz Size: 13.8 x 13.8 mm Smoky Quartz
Smoky Quartz Color: Reddish Brown Smoky Quartz
Smoky Quartz Clarity: VVS-VS Smoky Quartz
Smoky Quartz Origin: Brazil Smoky Quartz
Smoky Quartz Treatment: Untreated
Smoky Quartz Quantity: 1
Smoky Quartz Certificate: GemSelect
Product Description:
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10.57 ct Yellow Apatite, 15.1 x 10.9 mm Octagon Cut From Madagascar

Buy Natural Apatite, Qty: 1 pc | 10.57 carat weight Apatite

10.57ct1 Piece
$ 290.68
15.1 x 10.9 mm
Item Description
Stone Type: Loose Apatite
Apatite Weight: 10.57 ct Apatite
Apatite Shape: Octagon Facet Apatite
Apatite Size: 15.1 x 10.9 mm Apatite
Apatite Color: Deep Yellow Apatite
Apatite Clarity: VS Apatite
Apatite Origin: Madagascar Apatite
Apatite Treatment: Untreated
Apatite Quantity: 1
Apatite Certificate: GemSelect
Product Description:
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4.12ct1 Piece
$ 618.00
16 x 5.5 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 4.12 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 16 x 5.5 mm Tourmaline
Tourmaline Color: Light Mint Green Tourmaline
Tourmaline Clarity: VVS-VS Tourmaline
Tourmaline Origin: Mozambique Tourmaline
Tourmaline Treatment: Untreated
Tourmaline Quantity: 1
Tourmaline Certificate: GemSelect
Product Description:
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1.62ct1 Piece
$ 27.36
7.5 x 5.8 mm
Item Description
Stone Type: Loose Hessonite Garnet
Hessonite Garnet Weight: 1.62 ct Hessonite Garnet
Hessonite Garnet Shape: Octagon Facet Hessonite Garnet
Hessonite Garnet Size: 7.5 x 5.8 mm Hessonite Garnet
Hessonite Garnet Color: Deep Orange Hessonite Garnet
Hessonite Garnet Clarity: SI Hessonite Garnet
Hessonite Garnet Origin: Madagascar Hessonite Garnet
Hessonite Garnet Treatment: Untreated
Hessonite Garnet Quantity: 1
Hessonite Garnet Certificate: GemSelect
Product Description:
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2.76ct (total)2 Pieces
$ 22.08
7.9 x 6 mm
Item Description
Stone Type: Loose Citrine
Citrine Weight: 1.38 ct Citrine
Citrine Shape: Octagon Step Cut Citrine
Citrine Size: 7.9 x 6 mm Citrine
Citrine Color: Medium Light-Golden Citrine
Citrine Clarity: VS Citrine
Citrine Origin: Brazil Citrine
Citrine Treatment: Untreated
Citrine Quantity: 2
Citrine Certificate: GemSelect
Product Description:
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3.38ct (total)2 Pieces
$ 26.03
8 x 6.1 mm
Item Description
Stone Type: Loose Citrine
Citrine Weight: 1.69 ct Citrine
Citrine Shape: Octagon Facet Citrine
Citrine Size: 8 x 6.1 mm Citrine
Citrine Color: Deep Golden Orange Citrine
Citrine Clarity: VVS-VS Citrine
Citrine Origin: Brazil Citrine
Citrine Treatment: Untreated
Citrine Quantity: 2
Citrine Certificate: GemSelect
Product Description:
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25.26 ct Yellow Quartz, 16 x 16 mm Octagon Concave Cut From Brazil

Buy Natural Quartz, Qty: 2 pcs | 25.26 carat weight Quartz

25.26ct (total)2 Pieces
$ 138.93
16 x 16 mm
Item Description
Stone Type: Loose Quartz
Quartz Weight: 12.63 ct Quartz
Quartz Shape: Octagon Concave Cut Quartz
Quartz Size: 16 x 16 mm Quartz
Quartz Color: Medium Yellow Quartz
Quartz Clarity: VVS-VS Quartz
Quartz Origin: Brazil Quartz
Quartz Treatment: Irradiated
Quartz Quantity: 2
Quartz Certificate: GemSelect
Product Description:
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5.36ct1 Piece
$ 77.13
14.5 x 8 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 5.36 ct Ametrine
Ametrine Shape: Octagon Concave Cut Ametrine
Ametrine Size: 14.5 x 8 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS-VS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
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14.53 ct Yellow Quartz, 16.1 x 16.1 mm Octagon Concave Cut From Brazil

Buy Natural Quartz, Qty: 1 pc | 14.53 carat weight Quartz

14.53ct1 Piece
$ 64.10
16.1 x 16.1 mm
Item Description
Stone Type: Loose Quartz
Quartz Weight: 14.53 ct Quartz
Quartz Shape: Octagon Concave Cut Quartz
Quartz Size: 16.1 x 16.1 mm Quartz
Quartz Color: Medium Yellow Quartz
Quartz Clarity: VVS Quartz
Quartz Origin: Brazil Quartz
Quartz Treatment: Irradiated
Quartz Quantity: 1
Quartz Certificate: GemSelect
Product Description:
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1.36ct1 Piece
$ 68.00
6.4 x 5.2 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 1.36 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 6.4 x 5.2 mm Tourmaline
Tourmaline Color: Deep Green Tourmaline
Tourmaline Clarity: VVS Tourmaline
Tourmaline Origin: Mozambique Tourmaline
Tourmaline Treatment: Untreated
Tourmaline Quantity: 1
Tourmaline Certificate: GemSelect
Product Description:
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13.54ct1 Piece
$ 3,723.50
19.3 x 9.7 mm
Item Description
Stone Type: Loose Aquamarine
Aquamarine Weight: 13.54 ct Aquamarine
Aquamarine Shape: Octagon / Scissor Cut Aquamarine
Aquamarine Size: 19.3 x 9.7 mm Aquamarine
Aquamarine Color: Light Aqua Blue Aquamarine
Aquamarine Clarity: VVS Aquamarine
Aquamarine Origin: Madagascar Aquamarine
Aquamarine Treatment: Untreated
Aquamarine Quantity: 1
Aquamarine Certificate: GemSelect
Product Description:
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1.57ct1 Piece
$ 31.09
6.3 x 6.3 mm
Item Description
Stone Type: Loose Hessonite Garnet
Hessonite Garnet Weight: 1.57 ct Hessonite Garnet
Hessonite Garnet Shape: Octagon Facet Hessonite Garnet
Hessonite Garnet Size: 6.3 x 6.3 mm Hessonite Garnet
Hessonite Garnet Color: Deep Orange Hessonite Garnet
Hessonite Garnet Clarity: VS Hessonite Garnet
Hessonite Garnet Origin: Madagascar Hessonite Garnet
Hessonite Garnet Treatment: Untreated
Hessonite Garnet Quantity: 1
Hessonite Garnet Certificate: GemSelect
Product Description:
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11.75 ct Asscher Cut Rose Quartz, 13.9 x 13.9 mm From South Africa

Buy Natural Rose Quartz, Qty: 1 pc | 11.75 carat weight Rose Quartz

11.75ct1 Piece
$ 64.63
13.9 x 13.9 mm
Item Description
Stone Type: Loose Rose Quartz
Rose Quartz Weight: 11.75 ct Rose Quartz
Rose Quartz Shape: Asscher Cut Rose Quartz
Rose Quartz Size: 13.9 x 13.9 mm Rose Quartz
Rose Quartz Color: Light Pink Rose Quartz
Rose Quartz Clarity: Transparent Rose Quartz
Rose Quartz Origin: South Africa Rose Quartz
Rose Quartz Treatment: Untreated
Rose Quartz Quantity: 1
Rose Quartz Certificate: GemSelect
Product Description:
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3.04ct1 Piece
$ 209.76
11.4 x 6.5 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 3.04 ct Tourmaline
Tourmaline Shape: Octagon Facet Tourmaline
Tourmaline Size: 11.4 x 6.5 mm Tourmaline
Tourmaline Color: Fruit Punch Red Tourmaline
Tourmaline Clarity: SI Tourmaline
Tourmaline Origin: Tanzania Tourmaline
Tourmaline Treatment: Untreated
Tourmaline Quantity: 1
Tourmaline Certificate: GemSelect
Product Description:
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1.11 ct Octagon Cut Peridot, 7.1 x 5.1 mm From China

Buy Natural Peridot, Qty: 1 pc | 1.11 carat weight Peridot

1.11ct1 Piece
$ 16.65
7.1 x 5.1 mm
Item Description
Stone Type: Loose Peridot
Peridot Weight: 1.11 ct Peridot
Peridot Shape: Octagon Step Cut Peridot
Peridot Size: 7.1 x 5.1 mm Peridot
Peridot Color: Medium Green Peridot
Peridot Clarity: VS Peridot
Peridot Origin: China Peridot
Peridot Treatment: Untreated
Peridot Quantity: 1
Peridot Certificate: GemSelect
Product Description:
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The octagon or emerald-cut is a shape that was developed to maximize the color of emerald gemstones. Therefore, if you are looking for a gem that shows pure, unadulterated color at its best, emerald cut gems are the right choice. The octagon-cut showcases the color of a gemstone.

Octagonal colored gemstones from GemSelect include large stones, matched pairs and lots. Among the choices are both precious and semi-precious octagonal gems, for example, bicolored ametrine, tourmaline, emerald, amethyst, smoky quartz, diamond, topaz, tanzanite and tsavorite garnet. There are emerald-cut gemstones of every color, size, shape and cutting style available. Some emerald-cut gems are square and others are long and rectangular.

To find the octagonal gemstones that you seek, filter the results further by using the left-hand menu. You can buy emerald-cut stones by gem type or color. By using the top menu, you can search by carat weight, size, price and other factors, to enable you to find the exact emerald-cut gems that you are looking for. All items are in stock and ready to be shipped.

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