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Buy Octagon / Emerald Cut Gems

(175)
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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31.32ct Loose Tourmaline | 31.32 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 25 x 15 mm, Photo A

31.32 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 25 x 15 mm

Natural Tourmaline, Qty: 1 pc | 31.32 carat weight Tourmaline

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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25.30ct Loose Nuummite | 25.3 ct Octagon Cut Nuummite, 19.1 x 16.4 mm From India, Photo A

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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44.07ct Loose Tourmaline | 44.07 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 37.3 x 11.8 mm, Photo A

44.07 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 37.3 x 11.8 mm

Natural Tourmaline, Qty: 1 pc | 44.07 carat weight Tourmaline

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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38.28ct Loose Tourmaline | 38.28 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 27.8 x 14.3 mm, Photo A

38.28 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 27.8 x 14.3 mm

Natural Tourmaline, Qty: 1 pc | 38.28 carat weight Tourmaline

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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14.51ct Loose Tourmaline | 14.51 carat Black Tourmaline, Emerald Cut loose Tourmaline from Tanzania, Natural Untreated Gem, 18.8 x 10.7 mm, Photo A

14.51 carat Black Tourmaline, Emerald Cut loose Tourmaline from Tanzania, Natural Untreated Gem, 18.8 x 10.7 mm

Natural Tourmaline, Qty: 1 pc | 14.51 carat weight Tourmaline

14.51ct1 Piece
$ 72.55
18.8 x 10.7 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 14.51 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 18.8 x 10.7 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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13.02ct Loose Tourmaline | 13.02 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 29 x 7.3 mm, Photo A

13.02 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 29 x 7.3 mm

Natural Tourmaline, Qty: 1 pc | 13.02 carat weight Tourmaline

13.02ct1 Piece
$ 65.10
29 x 7.3 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 13.02 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 29 x 7.3 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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8.59ct Loose Tourmaline | 8.59 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 14.1 x 10.1 mm, Photo A

8.59 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 14.1 x 10.1 mm

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

8.59ct1 Piece
$ 42.95
14.1 x 10.1 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 8.59 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 14.1 x 10.1 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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9.05ct Loose Tourmaline | 9.05 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 16.8 x 9.7 mm, Photo A

9.05 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 16.8 x 9.7 mm

Natural Tourmaline, Qty: 1 pc | 9.05 carat weight Tourmaline

9.05ct1 Piece
$ 45.25
16.8 x 9.7 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 9.05 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 16.8 x 9.7 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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3.89ct Loose Tourmaline | 3.89 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 14.5 x 7.1 mm, Photo A

3.89 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 14.5 x 7.1 mm

Natural Tourmaline, Qty: 1 pc | 3.89 carat weight Tourmaline

3.89ct1 Piece
$ 19.45
14.5 x 7.1 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 3.89 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 14.5 x 7.1 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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9.17ct Loose Tourmaline | 9.17 carat Black Tourmaline, Emerald Cut loose Tourmaline from Tanzania, Natural Untreated Gem, 10.7 x 10.7 mm, Photo A

9.17 carat Black Tourmaline, Emerald Cut loose Tourmaline from Tanzania, Natural Untreated Gem, 10.7 x 10.7 mm

Natural Tourmaline, Qty: 1 pc | 9.17 carat weight Tourmaline

9.17ct1 Piece
$ 45.85
10.7 x 10.7 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 9.17 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 10.7 x 10.7 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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10.24ct Loose Tourmaline | 10.24 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 13.2 x 11.8 mm, Photo A

10.24 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 13.2 x 11.8 mm

Natural Tourmaline, Qty: 1 pc | 10.24 carat weight Tourmaline

10.24ct1 Piece
$ 51.20
13.2 x 11.8 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 10.24 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 13.2 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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11.56ct Loose Tourmaline | 11.56 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 22 x 8.4 mm, Photo A

11.56 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 22 x 8.4 mm

Natural Tourmaline, Qty: 1 pc | 11.56 carat weight Tourmaline

11.56ct1 Piece
$ 57.80
22 x 8.4 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 11.56 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 22 x 8.4 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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5.97ct Loose Tourmaline | 5.97 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 12.3 x 8.4 mm, Photo A

5.97 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 12.3 x 8.4 mm

Natural Tourmaline, Qty: 1 pc | 5.97 carat weight Tourmaline

5.97ct1 Piece
$ 29.85
12.3 x 8.4 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 5.97 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 12.3 x 8.4 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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10.23ct Loose Tourmaline | 10.23 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 16.7 x 9.8 mm, Photo A

10.23 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 16.7 x 9.8 mm

Natural Tourmaline, Qty: 1 pc | 10.23 carat weight Tourmaline

10.23ct1 Piece
$ 51.15
16.7 x 9.8 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 10.23 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 16.7 x 9.8 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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18.54ct Loose Tourmaline | 18.54 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 26.6 x 9.6 mm, Photo A

18.54 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 26.6 x 9.6 mm

Natural Tourmaline, Qty: 1 pc | 18.54 carat weight Tourmaline

18.54ct1 Piece
$ 92.70
26.6 x 9.6 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 18.54 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 26.6 x 9.6 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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7.55ct Loose Tourmaline | 7.55 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 13 x 10 mm, Photo A

7.55 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 13 x 10 mm

Natural Tourmaline, Qty: 1 pc | 7.55 carat weight Tourmaline

7.55ct1 Piece
$ 37.75
13 x 10 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 7.55 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 13 x 10 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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4.34ct Loose Tourmaline | 4.34 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 16.1 x 6.3 mm, Photo A

4.34 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 16.1 x 6.3 mm

Natural Tourmaline, Qty: 1 pc | 4.34 carat weight Tourmaline

4.34ct1 Piece
$ 21.70
16.1 x 6.3 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 4.34 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 16.1 x 6.3 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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8.60ct Loose Tourmaline | 8.6 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 13 x 10 mm, Photo A

8.6 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 13 x 10 mm

Natural Tourmaline, Qty: 1 pc | 8.60 carat weight Tourmaline

8.60ct1 Piece
$ 43.00
13 x 10 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 8.60 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 13 x 10 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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6.85ct Loose Tourmaline | 6.85 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 16.6 x 6.9 mm, Photo A

6.85 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 16.6 x 6.9 mm

Natural Tourmaline, Qty: 1 pc | 6.85 carat weight Tourmaline

6.85ct1 Piece
$ 34.25
16.6 x 6.9 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 6.85 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 16.6 x 6.9 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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11.95ct Loose Tourmaline | 11.95 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 13.8 x 11.1 mm, Photo A

11.95 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 13.8 x 11.1 mm

Natural Tourmaline, Qty: 1 pc | 11.95 carat weight Tourmaline

11.95ct1 Piece
$ 59.75
13.8 x 11.1 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 11.95 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 13.8 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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11.34ct Loose Tourmaline | 11.34 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 19.2 x 9 mm, Photo A

11.34 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 19.2 x 9 mm

Natural Tourmaline, Qty: 1 pc | 11.34 carat weight Tourmaline

11.34ct1 Piece
$ 56.70
19.2 x 9 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 11.34 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 19.2 x 9 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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13.41ct Loose Tourmaline | 13.41 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 14.8 x 12.3 mm, Photo A

13.41 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 14.8 x 12.3 mm

Natural Tourmaline, Qty: 1 pc | 13.41 carat weight Tourmaline

13.41ct1 Piece
$ 67.05
14.8 x 12.3 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 13.41 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 14.8 x 12.3 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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9.72ct Loose Tourmaline | 9.72 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 21.1 x 6.9 mm, Photo A

9.72 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 21.1 x 6.9 mm

Natural Tourmaline, Qty: 1 pc | 9.72 carat weight Tourmaline

9.72ct1 Piece
$ 48.60
21.1 x 6.9 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 9.72 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 21.1 x 6.9 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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3.98ct Loose Tourmaline | 3.98 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 10.9 x 7.1 mm, Photo A

3.98 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 10.9 x 7.1 mm

Natural Tourmaline, Qty: 1 pc | 3.98 carat weight Tourmaline

3.98ct1 Piece
$ 19.90
10.9 x 7.1 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 3.98 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 10.9 x 7.1 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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30.09ct Loose Tourmaline | 30.09 carat Black Tourmaline, Emerald Cut loose Tourmaline from Tanzania, Natural Untreated Gem, 35.6 x 10.2 mm, Photo A

30.09 carat Black Tourmaline, Emerald Cut loose Tourmaline from Tanzania, Natural Untreated Gem, 35.6 x 10.2 mm

Natural Tourmaline, Qty: 1 pc | 30.09 carat weight Tourmaline

30.09ct1 Piece
$ 150.45
35.6 x 10.2 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 30.09 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 35.6 x 10.2 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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10.66ct Loose Tourmaline | 10.66 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 17.2 x 9 mm, Photo A

10.66 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 17.2 x 9 mm

Natural Tourmaline, Qty: 1 pc | 10.66 carat weight Tourmaline

10.66ct1 Piece
$ 53.30
17.2 x 9 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 10.66 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 17.2 x 9 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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3.58ct Loose Tourmaline | 3.58 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 14.3 x 6 mm, Photo A

3.58 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 14.3 x 6 mm

Natural Tourmaline, Qty: 1 pc | 3.58 carat weight Tourmaline

3.58ct1 Piece
$ 17.90
14.3 x 6 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 3.58 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 14.3 x 6 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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6.00ct Loose Tourmaline | 6 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 10.9 x 9.4 mm, Photo A

6 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 10.9 x 9.4 mm

Natural Tourmaline, Qty: 1 pc | 6.00 carat weight Tourmaline

6.00ct1 Piece
$ 30.00
10.9 x 9.4 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 6.00 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 10.9 x 9.4 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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25.38ct Loose Tourmaline | 25.38 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 19.1 x 13.5 mm, Photo A

25.38 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 19.1 x 13.5 mm

Natural Tourmaline, Qty: 1 pc | 25.38 carat weight Tourmaline

25.38ct1 Piece
$ 126.90
19.1 x 13.5 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 25.38 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 19.1 x 13.5 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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26.55ct Loose Tourmaline | 26.55 carat Black Tourmaline, Emerald Cut loose Tourmaline from Tanzania, Natural Untreated Gem, 25 x 14.2 mm, Photo A
Click for Product Video (669752)

26.55 carat Black Tourmaline, Emerald Cut loose Tourmaline from Tanzania, Natural Untreated Gem, 25 x 14.2 mm

Natural Tourmaline, Qty: 1 pc | 26.55 carat weight Tourmaline

26.55ct1 Piece
$ 132.75
25 x 14.2 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 26.55 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 25 x 14.2 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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5.28ct Loose Tourmaline | 5.28 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 16.6 x 7.2 mm, Photo A

5.28 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 16.6 x 7.2 mm

Natural Tourmaline, Qty: 1 pc | 5.28 carat weight Tourmaline

5.28ct1 Piece
$ 26.40
16.6 x 7.2 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 5.28 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 16.6 x 7.2 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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3.61ct Loose Tourmaline | 3.61 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 10 x 7.9 mm, Photo A

3.61 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 10 x 7.9 mm

Natural Tourmaline, Qty: 1 pc | 3.61 carat weight Tourmaline

3.61ct1 Piece
$ 18.05
10 x 7.9 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 3.61 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 10 x 7.9 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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10.94ct Loose Tourmaline | 10.94 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 20.3 x 8.6 mm, Photo A

10.94 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 20.3 x 8.6 mm

Natural Tourmaline, Qty: 1 pc | 10.94 carat weight Tourmaline

10.94ct1 Piece
$ 54.70
20.3 x 8.6 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 10.94 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 20.3 x 8.6 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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29.79ct Loose Tourmaline | 29.79 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 44.2 x 8.5 mm, Photo A

29.79 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 44.2 x 8.5 mm

Natural Tourmaline, Qty: 1 pc | 29.79 carat weight Tourmaline

29.79ct1 Piece
$ 148.95
44.2 x 8.5 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 29.79 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 44.2 x 8.5 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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5.66ct Loose Tourmaline | 5.66 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 15.6 x 7.6 mm, Photo A

5.66 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 15.6 x 7.6 mm

Natural Tourmaline, Qty: 1 pc | 5.66 carat weight Tourmaline

5.66ct1 Piece
$ 28.30
15.6 x 7.6 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 5.66 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 15.6 x 7.6 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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6.04ct Loose Tourmaline | 6.04 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 12.6 x 8.6 mm, Photo A

6.04 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 12.6 x 8.6 mm

Natural Tourmaline, Qty: 1 pc | 6.04 carat weight Tourmaline

6.04ct1 Piece
$ 30.20
12.6 x 8.6 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 6.04 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 12.6 x 8.6 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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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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Overall Rating -> 10 star ratings

Best place to buy gem stones, dont bother shopping else where. Prices are great, no issues with shipping and customer service is the best.

Posted By J in December, 2023
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Overall Rating -> 10 star ratings

this was very easy im exited to get my order

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Overall Rating -> 9 star ratings

Never bought anything on this website before, but it probably won't be my last purchase. Definitely one of the easiest to use and most informative sites I've ever been to.

Posted By Bob in November, 2023
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Overall Rating -> 10 star ratings

was just windowshopping and spotted a couple "Very Uncommons", a tsavorite & a demantoid garnet that were both in a size I was looking for, & that I could very easily pay for -- so figured I would grab the tsavo ASAP and got the demantoid to accompany so they wouldn't be lonely.

Posted By Kittypie070 in April, 2024
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Overall Rating -> 10 star ratings

Great selection of various gems, easy to navigate site

Posted By Josh in August, 2023
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Overall Rating -> 10 star ratings

Great selection

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Overall Rating -> 10 star ratings

Easy to use website, made it very easy to buy. Will shop here again.

Posted By Bjorn in January, 2024
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Overall Rating -> 10 star ratings

Very large selection of items and we used the stones to have several pieces of jewelry made for us.

Posted By Joe in January, 2024
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Overall Rating -> 10 star ratings

Perfect size I was looking for and great price

Posted By Izzy in September, 2023
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Overall Rating -> 10 star ratings

I really enjoy browsing through GemSelect. The selection is always marvelous and I love how detailed everything is described. The only thing I noticed is that when browsing through my phone, the videos of the gems do not load. If there were more videos of the gems, that would be amazing, though I understand that is a lot of work on GemSelect's part! Checking out is also very fast and easy, and I love that the return policy is very good, though I hope I don't have to use it anytime soon.

Posted By ChiChi in January, 2024
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Overall Rating -> 8 star ratings

purchased birthstones to be mounted into stud earrings as a gift for a friend's gift

Posted By MI photo in May, 2023
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Overall Rating -> 10 star ratings

Easy to navigate

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Overall Rating -> 9 star ratings

It was simple and clear to understand.

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Overall Rating -> 10 star ratings

The website is easy to navigate and the images are incredible.

Posted By Lindsy in October, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

GemSelect has the Best gems. Clear photos and detailed description helps me make the best choice. I have Never been disappointed by thier quality items.

Posted By Rock Hound in July, 2023
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