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Buy Huge Gemstones

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Photos are of Actual Products for Sale

10.57 ct Yellow Apatite, 15.1 x 10.9 mm Octagon Cut From Madagascar

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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38.28ct1 Piece
$ 191.40
27.8 x 14.3 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 38.28 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 27.8 x 14.3 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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15.17 ct Green Apatite, 13.7 x 13.5 mm Asscher Cut From Madagascar

Natural Apatite, Qty: 1 pc | 15.17 carat weight Apatite

15.17ct1 Piece
$ 563.11
13.7 x 13.5 mm
Item Description
Stone Type: Loose Apatite
Apatite Weight: 15.17 ct Apatite
Apatite Shape: Asscher Cut Apatite
Apatite Size: 13.7 x 13.5 mm Apatite
Apatite Color: Warm Earthy 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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28.80ct1 Piece
$ 18,233.10
19.2 x 18.6 mm
Item Description
Stone Type: Loose Emerald
Emerald Weight: 28.80 ct Emerald
Emerald Shape: Octagon Facet Emerald
Emerald Size: 19.2 x 18.6 mm Emerald
Emerald Color: Forest 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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3.05 ct Blue Green Grandidierite, 13 x 6.9 mm Octagon Cut From Madagascar

Natural Grandidierite, Qty: 1 pc | 3.05 carat weight Grandidierite

3.05ct1 Piece
$ 134.20
13 x 6.9 mm
Item Description
Stone Type: Loose Grandidierite
Grandidierite Weight: 3.05 ct Grandidierite
Grandidierite Shape: Octagon Facet Grandidierite
Grandidierite Size: 13 x 6.9 mm Grandidierite
Grandidierite Color: Medium Bluish Green Grandidierite
Grandidierite Clarity: SI Grandidierite
Grandidierite Origin: Madagascar Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Quantity: 1
Grandidierite Certificate: GemSelect
Product Description:
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46.86ct1 Piece
$ 993.90
29 x 28.9 mm
Item Description
Stone Type: Loose Ruby
Ruby Weight: 46.86 ct Ruby
Ruby Shape: Carved Octagon Ruby
Ruby Size: 29 x 28.9 mm Ruby
Ruby Color: Medium Purple Magenta Ruby
Ruby Clarity: Opaque Ruby
Ruby Origin: Madagascar Ruby
Ruby Treatment: Heated
Ruby Quantity: 1
Ruby Certificate: GemSelect
Product Description:
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25.3 ct Octagon Cut Nuummite, 19.1 x 16.4 mm From India

Natural Nuummite, Qty: 1 pc | 25.30 carat weight Nuummite

25.30ct1 Piece
$ 104.24
19.1 x 16.4 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 25.30 ct Nuummite
Nuummite Shape: Octagon Step Cut Nuummite
Nuummite Size: 19.1 x 16.4 mm Nuummite
Nuummite Color: Black with Blue Sparkle Nuummite
Nuummite Clarity: Opaque Nuummite
Nuummite Origin: India Nuummite
Nuummite Treatment: Untreated
Nuummite Quantity: 1
Nuummite Certificate: GemSelect
Product Description:
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41.42 ct Yellow Quartz, 26.3 x 14.9 mm Octagon Cut From Brazil

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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8.59 ct Yellow Apatite, 14.2 x 9 mm Octagon Cut From Madagascar

Natural Apatite, Qty: 1 pc | 8.59 carat weight Apatite

8.59ct1 Piece
$ 188.98
14.2 x 9 mm
Item Description
Stone Type: Loose Apatite
Apatite Weight: 8.59 ct Apatite
Apatite Shape: Octagon Facet Apatite
Apatite Size: 14.2 x 9 mm Apatite
Apatite Color: Autumn 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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20.43 ct Yellow Apatite, 17.5 x 13.2 mm Octagon Cut From Madagascar

Natural Apatite, Qty: 1 pc | 20.43 carat weight Apatite

20.43ct1 Piece
$ 612.90
17.5 x 13.2 mm
Item Description
Stone Type: Loose Apatite
Apatite Weight: 20.43 ct Apatite
Apatite Shape: Octagon Facet Apatite
Apatite Size: 17.5 x 13.2 mm Apatite
Apatite Color: Yellow Brown 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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40.56ct1 Piece
$ 12,995.00
22 x 17.5 mm
Item Description
Stone Type: Loose Aquamarine
Aquamarine Weight: 40.56 ct Aquamarine
Aquamarine Shape: Octagon Step Cut Aquamarine
Aquamarine Size: 22 x 17.5 mm Aquamarine
Aquamarine Color: Deep Aqua Blue Aquamarine
Aquamarine Clarity: VVS Aquamarine
Aquamarine Origin: Mozambique Aquamarine
Aquamarine Treatment: Untreated
Aquamarine Quantity: 1
Aquamarine Certificate: GemSelect
Product Description:
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44.07ct1 Piece
$ 220.35
37.3 x 11.8 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 44.07 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 37.3 x 11.8 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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7.33 ct Blue Green Grandidierite, 16 x 9 mm Octagon Cut From Madagascar

Natural Grandidierite, Qty: 1 pc | 7.33 carat weight Grandidierite

7.33ct1 Piece
$ 241.89
16 x 9 mm
Item Description
Stone Type: Loose Grandidierite
Grandidierite Weight: 7.33 ct Grandidierite
Grandidierite Shape: Octagon Facet Grandidierite
Grandidierite Size: 16 x 9 mm Grandidierite
Grandidierite Color: Light Green Blue Grandidierite
Grandidierite Clarity: SI-I1 Grandidierite
Grandidierite Origin: Madagascar Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Quantity: 1
Grandidierite Certificate: GemSelect
Product Description:
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13.99ct1 Piece
$ 615.56
20.6 x 8.3 mm
Item Description
Stone Type: Loose Spessartite Garnet
Spessartite Garnet Weight: 13.99 ct Spessartite Garnet
Spessartite Garnet Shape: Octagon Step Cut Spessartite Garnet
Spessartite Garnet Size: 20.6 x 8.3 mm Spessartite Garnet
Spessartite Garnet Color: Deep Orange Red Spessartite Garnet
Spessartite Garnet Clarity: SI Spessartite Garnet
Spessartite Garnet Origin: Mozambique Spessartite Garnet
Spessartite Garnet Treatment: Untreated
Spessartite Garnet Quantity: 1
Spessartite Garnet Certificate: GemSelect
Product Description:
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16.80ct1 Piece
$ 5,586.72
17 x 9.4 mm
Item Description
Stone Type: Loose Zircon
Zircon Weight: 16.80 ct Zircon
Zircon Shape: Octagon / Scissor Cut Zircon
Zircon Size: 17 x 9.4 mm Zircon
Zircon Color: Electric Blue Zircon
Zircon Clarity: VVS-VS Zircon
Zircon Origin: Cambodia Zircon
Zircon Treatment: Heated
Zircon Quantity: 1
Zircon Certificate: GemSelect
Product Description:
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46.06ct1 Piece
$ 1,074.62
28.9 x 28.8 mm
Item Description
Stone Type: Loose Ruby
Ruby Weight: 46.06 ct Ruby
Ruby Shape: Carved Octagon Ruby
Ruby Size: 28.9 x 28.8 mm Ruby
Ruby Color: Boysenberry Purple Ruby
Ruby Clarity: Opaque Ruby
Ruby Origin: Madagascar Ruby
Ruby Treatment: Heated
Ruby Quantity: 1
Ruby Certificate: GemSelect
Product Description:
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15.89 ct Yellow Apatite, 14.7 x 14.5 mm Asscher Cut From Madagascar

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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13.92 ct Yellow Apatite, 13.2 x 15.6 mm Octagon Cut From Madagascar

Natural Apatite, Qty: 1 pc | 13.92 carat weight Apatite

13.92ct1 Piece
$ 985.04
13.2 x 15.6 mm
Item Description
Stone Type: Loose Apatite
Apatite Weight: 13.92 ct Apatite
Apatite Shape: Octagon Step Cut Apatite
Apatite Size: 13.2 x 15.6 mm Apatite
Apatite Color: Light 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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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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10.88ct1 Piece
$ 10,879.99
14.7 x 12.7 mm
Item Description
Stone Type: Loose Emerald
Emerald Weight: 10.88 ct Emerald
Emerald Shape: Octagon Step Cut Emerald
Emerald Size: 14.7 x 12.7 mm Emerald
Emerald Color: Jade Green Emerald
Emerald Clarity: SI-I1 Emerald
Emerald Origin: Colombia Emerald
Emerald Treatment: Oiled
Emerald Quantity: 1
Emerald Certificate: GemSelect
Product Description:
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23.57ct1 Piece
$ 3,535.50
30.7 x 9.5 mm
Item Description
Stone Type: Loose Aquamarine
Aquamarine Weight: 23.57 ct Aquamarine
Aquamarine Shape: Octagon / Scissor Cut Aquamarine
Aquamarine Size: 30.7 x 9.5 mm Aquamarine
Aquamarine Color: Light Aqua Blue Aquamarine
Aquamarine Clarity: VVS Aquamarine
Aquamarine Origin: India Aquamarine
Aquamarine Treatment: Untreated
Aquamarine Quantity: 1
Aquamarine Certificate: GemSelect
Product Description:
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18.21ct1 Piece
$ 91.05
20 x 12.2 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 18.21 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 20 x 12.2 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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22.86ct1 Piece
$ 114.30
17.3 x 15.3 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 22.86 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 17.3 x 15.3 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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27.51ct1 Piece
$ 137.55
38.1 x 8.9 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 27.51 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 38.1 x 8.9 mm Tourmaline
Tourmaline Color: Schorl Tourmaline
Tourmaline Clarity: Opaque Tourmaline
Tourmaline Origin: Tanzania Tourmaline
Tourmaline Treatment: Untreated
Tourmaline Quantity: 1
Tourmaline Certificate: GemSelect
Product Description:
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8.29 ct Yellow Apatite, 11.8 x 11.6 mm Asscher Cut From Madagascar

Natural Apatite, Qty: 1 pc | 8.29 carat weight Apatite

8.29ct1 Piece
$ 428.59
11.8 x 11.6 mm
Item Description
Stone Type: Loose Apatite
Apatite Weight: 8.29 ct Apatite
Apatite Shape: Asscher Cut Apatite
Apatite Size: 11.8 x 11.6 mm Apatite
Apatite Color: Lemon 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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18.89ct1 Piece
$ 94.45
17.1 x 13.6 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 18.89 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 17.1 x 13.6 mm Tourmaline
Tourmaline Color: Schorl Tourmaline
Tourmaline Clarity: Opaque Tourmaline
Tourmaline Origin: Tanzania Tourmaline
Tourmaline Treatment: Untreated
Tourmaline Quantity: 1
Tourmaline Certificate: GemSelect
Product Description:
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26.45 ct Octagon Cut Nuummite, 18.9 x 16.9 mm From India

Natural Nuummite, Qty: 1 pc | 26.45 carat weight Nuummite

26.45ct1 Piece
$ 116.64
18.9 x 16.9 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 26.45 ct Nuummite
Nuummite Shape: Octagon Step Cut Nuummite
Nuummite Size: 18.9 x 16.9 mm Nuummite
Nuummite Color: Black with Blue Sparkle Nuummite
Nuummite Clarity: Opaque Nuummite
Nuummite Origin: India Nuummite
Nuummite Treatment: Untreated
Nuummite Quantity: 1
Nuummite Certificate: GemSelect
Product Description:
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9.42 ct Yellow Apatite, 12.2 x 12.1 mm Asscher Cut From Madagascar

Natural Apatite, Qty: 1 pc | 9.42 carat weight Apatite

9.42ct1 Piece
$ 487.01
12.2 x 12.1 mm
Item Description
Stone Type: Loose Apatite
Apatite Weight: 9.42 ct Apatite
Apatite Shape: Asscher Cut Apatite
Apatite Size: 12.2 x 12.1 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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60.38ct1 Piece
$ 301.90
40.2 x 14.4 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 60.38 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 40.2 x 14.4 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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8.3 ct Yellow Apatite, 11.1 x 11 mm Asscher Cut From Madagascar

Natural Apatite, Qty: 1 pc | 8.30 carat weight Apatite

8.30ct1 Piece
$ 338.91
11.1 x 11 mm
Item Description
Stone Type: Loose Apatite
Apatite Weight: 8.30 ct Apatite
Apatite Shape: Asscher Cut Apatite
Apatite Size: 11.1 x 11 mm Apatite
Apatite Color: Greenish 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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14.62ct1 Piece
$ 73.10
18.3 x 10.9 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 14.62 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 18.3 x 10.9 mm Tourmaline
Tourmaline Color: Schorl Tourmaline
Tourmaline Clarity: Opaque Tourmaline
Tourmaline Origin: Tanzania Tourmaline
Tourmaline Treatment: Untreated
Tourmaline Quantity: 1
Tourmaline Certificate: GemSelect
Product Description:
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16.31ct1 Piece
$ 81.55
16.6 x 11.4 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 16.31 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 16.6 x 11.4 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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47.53 ct Yellow Quartz, 29.1 x 14.9 mm Octagon Cut From Brazil

Natural Quartz, Qty: 1 pc | 47.53 carat weight Quartz

47.53ct1 Piece
$ 55.61
29.1 x 14.9 mm
Item Description
Stone Type: Loose Quartz
Quartz Weight: 47.53 ct Quartz
Quartz Shape: Octagon Step Cut Quartz
Quartz Size: 29.1 x 14.9 mm Quartz
Quartz Color: Medium Yellow Quartz
Quartz Clarity: IF Quartz
Quartz Origin: Brazil Quartz
Quartz Treatment: Irradiated
Quartz Quantity: 1
Quartz Certificate: GemSelect
Product Description:
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25.94ct1 Piece
$ 129.70
19.9 x 14.5 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 25.94 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 19.9 x 14.5 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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16.28ct1 Piece
$ 81.40
18.8 x 11.1 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 16.28 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 18.8 x 11.1 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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3.7 ct Blue Green Grandidierite, 11.2 x 8.3 mm Octagon Cut From Madagascar

Natural Grandidierite, Qty: 1 pc | 3.70 carat weight Grandidierite

3.70ct1 Piece
$ 162.80
11.2 x 8.3 mm
Item Description
Stone Type: Loose Grandidierite
Grandidierite Weight: 3.70 ct Grandidierite
Grandidierite Shape: Octagon Facet Grandidierite
Grandidierite Size: 11.2 x 8.3 mm Grandidierite
Grandidierite Color: Green-Blue Grandidierite
Grandidierite Clarity: SI Grandidierite
Grandidierite Origin: Madagascar Grandidierite
Grandidierite Treatment: Untreated
Grandidierite Quantity: 1
Grandidierite Certificate: GemSelect
Product Description:
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Choose from a large selection of giant gems, whether they are for a gemstone collection, ornaments or statement jewelry pieces. Shop for huge faceted gems and cabochons of various shapes, sizes and colors, including tourmaline, quartz, garnet and lesser-known gems, such as rhodochrosite. Large star and cat's eye gemstones are also available. From this page, you can filter by gem type, color, size, price, carat weight and several other factors to find the perfect big gemstone for your jewelry.
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