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Buy 10 ct Gemstones

(61)
10 ct Gemstones Weight 10 ct Gemstones Size 10 ct Gemstones Clarity 10 ct Gemstones Price 10 ct Gemstones Origin
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Photos are of Actual Products for Sale
10.38ct1 Piece
$ 51.90
16 x 12.7 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 10.38 ct Tourmaline
Tourmaline Shape: Pear Facet Tourmaline
Tourmaline Size: 16 x 12.7 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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10.04ct1 Piece
$ 50.20
15.6 x 12.5 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 10.04 ct Tourmaline
Tourmaline Shape: Oval Facet Tourmaline
Tourmaline Size: 15.6 x 12.5 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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10.98 ct Oval Nuummite, 15.6 x 13.6 mm From India

Buy Natural Nuummite, Qty: 1 pc | 10.98 carat weight Nuummite

10.98ct1 Piece
$ 45.24
15.6 x 13.6 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 10.98 ct Nuummite
Nuummite Shape: Oval Cabochon Nuummite
Nuummite Size: 15.6 x 13.6 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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20.3 ct Black Spinel, 16.1 x 11.8 mm Oval Rose Cut From Thailand

Buy Natural Spinel, Qty: 2 pcs | 20.30 carat weight Spinel

20.30ct (total)2 Pieces
$ 66.99
16.1 x 11.8 mm
Item Description
Stone Type: Loose Spinel
Spinel Weight: 10.15 ct Spinel
Spinel Shape: Oval Rose-Cut Spinel
Spinel Size: 16.1 x 11.8 mm Spinel
Spinel Color: Black Spinel
Spinel Clarity: Opaque Spinel
Spinel Origin: Thailand Spinel
Spinel Treatment: Untreated
Spinel Quantity: 2
Spinel Certificate: GemSelect
Product Description:
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9.83ct1 Piece
$ 35.09
15.4 x 12.9 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 9.83 ct Tourmaline
Tourmaline Shape: Cushion-Cut Tourmaline
Tourmaline Size: 15.4 x 12.9 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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9.76ct1 Piece
$ 48.80
14.4 x 11.4 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 9.76 ct Tourmaline
Tourmaline Shape: Oval Facet Tourmaline
Tourmaline Size: 14.4 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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10.29ct1 Piece
$ 51.45
19.8 x 9.1 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 10.29 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 19.8 x 9.1 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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9.93ct1 Piece
$ 49.65
15.4 x 12.2 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 9.93 ct Tourmaline
Tourmaline Shape: Oval Facet Tourmaline
Tourmaline Size: 15.4 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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10.82 ct Oval Nuummite, 16.8 x 12.9 mm From India

Buy Natural Nuummite, Qty: 1 pc | 10.82 carat weight Nuummite

10.82ct1 Piece
$ 47.93
16.8 x 12.9 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 10.82 ct Nuummite
Nuummite Shape: Oval Cabochon Nuummite
Nuummite Size: 16.8 x 12.9 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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10.52ct1 Piece
$ 52.60
17.4 x 11.5 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 10.52 ct Tourmaline
Tourmaline Shape: Pear Facet Tourmaline
Tourmaline Size: 17.4 x 11.5 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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10.44ct1 Piece
$ 52.20
14.6 x 12.2 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 10.44 ct Tourmaline
Tourmaline Shape: Oval Facet Tourmaline
Tourmaline Size: 14.6 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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10.32ct1 Piece
$ 51.60
18.2 x 10.3 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 10.32 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 18.2 x 10.3 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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10.32ct1 Piece
$ 51.60
14.8 x 11.6 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 10.32 ct Tourmaline
Tourmaline Shape: Oval Facet Tourmaline
Tourmaline Size: 14.8 x 11.6 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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10.44ct1 Piece
$ 17.23
21.6 x 14.1 mm
Item Description
Stone Type: Loose Obsidian
Obsidian Weight: 10.44 ct Obsidian
Obsidian Shape: Pear Cabochon Obsidian
Obsidian Size: 21.6 x 14.1 mm Obsidian
Obsidian Color: Black with Gold Sheen Obsidian
Obsidian Clarity: Opaque Obsidian
Obsidian Origin: United States Obsidian
Obsidian Treatment: Untreated
Obsidian Quantity: 1
Obsidian Certificate: GemSelect
Product Description:
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9.87ct1 Piece
$ 49.35
13.9 x 11.6 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 9.87 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 13.9 x 11.6 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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19.43 ct Black Spinel, 15.9 x 11.8 mm Oval Rose Cut From Thailand

Buy Natural Spinel, Qty: 2 pcs | 19.43 carat weight Spinel

19.43ct (total)2 Pieces
$ 68.00
15.9 x 11.8 mm
Item Description
Stone Type: Loose Spinel
Spinel Weight: 9.72 ct Spinel
Spinel Shape: Oval Rose-Cut Spinel
Spinel Size: 15.9 x 11.8 mm Spinel
Spinel Color: Black Spinel
Spinel Clarity: Opaque Spinel
Spinel Origin: Thailand Spinel
Spinel Treatment: Untreated
Spinel Quantity: 2
Spinel Certificate: GemSelect
Product Description:
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21.7 ct Black Spinel, 16 x 12.1 mm Oval Rose Cut From Thailand

Buy Natural Spinel, Qty: 2 pcs | 21.70 carat weight Spinel

21.70ct (total)2 Pieces
$ 71.61
16 x 12.1 mm
Item Description
Stone Type: Loose Spinel
Spinel Weight: 10.85 ct Spinel
Spinel Shape: Oval Rose-Cut Spinel
Spinel Size: 16 x 12.1 mm Spinel
Spinel Color: Black Spinel
Spinel Clarity: Opaque Spinel
Spinel Origin: Thailand Spinel
Spinel Treatment: Untreated
Spinel Quantity: 2
Spinel Certificate: GemSelect
Product Description:
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9.83 ct Oval Nuummite, 14.2 x 12 mm From India

Buy Natural Nuummite, Qty: 1 pc | 9.83 carat weight Nuummite

9.83ct1 Piece
$ 40.50
14.2 x 12 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 9.83 ct Nuummite
Nuummite Shape: Oval Cabochon Nuummite
Nuummite Size: 14.2 x 12 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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10.90ct1 Piece
$ 38.91
14.1 x 11.3 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 10.90 ct Tourmaline
Tourmaline Shape: Oval Facet Tourmaline
Tourmaline Size: 14.1 x 11.3 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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9.74ct1 Piece
$ 48.70
19.2 x 14.9 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 9.74 ct Tourmaline
Tourmaline Shape: Oval Facet Tourmaline
Tourmaline Size: 19.2 x 14.9 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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10.39ct1 Piece
$ 51.95
15 x 12.4 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 10.39 ct Tourmaline
Tourmaline Shape: Oval Facet Tourmaline
Tourmaline Size: 15 x 12.4 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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9.78ct1 Piece
$ 48.90
13.3 x 12.1 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 9.78 ct Tourmaline
Tourmaline Shape: Cushion-Cut Tourmaline
Tourmaline Size: 13.3 x 12.1 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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10.08ct1 Piece
$ 50.40
17.3 x 11.4 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 10.08 ct Tourmaline
Tourmaline Shape: Pear Facet Tourmaline
Tourmaline Size: 17.3 x 11.4 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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10.02ct1 Piece
$ 50.10
14.5 x 9.8 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 10.02 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 14.5 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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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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19.41 ct Black Spinel, 15.9 x 12.1 mm Oval Rose Cut From Thailand

Buy Natural Spinel, Qty: 2 pcs | 19.41 carat weight Spinel

19.41ct (total)2 Pieces
$ 74.73
15.9 x 12.1 mm
Item Description
Stone Type: Loose Spinel
Spinel Weight: 9.71 ct Spinel
Spinel Shape: Oval Rose-Cut Spinel
Spinel Size: 15.9 x 12.1 mm Spinel
Spinel Color: Black Spinel
Spinel Clarity: Opaque Spinel
Spinel Origin: Thailand Spinel
Spinel Treatment: Untreated
Spinel Quantity: 2
Spinel Certificate: GemSelect
Product Description:
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9.61ct1 Piece
$ 48.05
15.3 x 9.7 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 9.61 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 15.3 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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10.65ct1 Piece
$ 53.25
15.1 x 12.4 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 10.65 ct Tourmaline
Tourmaline Shape: Oval Facet Tourmaline
Tourmaline Size: 15.1 x 12.4 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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10.69ct1 Piece
$ 53.45
15 x 11 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 10.69 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 15 x 11 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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10.23ct1 Piece
$ 51.15
14 x 11.1 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 10.23 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 14 x 11.1 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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20.9 ct Black Spinel, 16 x 12.1 mm Oval Rose Cut From Thailand

Buy Natural Spinel, Qty: 2 pcs | 20.90 carat weight Spinel

20.90ct (total)2 Pieces
$ 68.97
16 x 12.1 mm
Item Description
Stone Type: Loose Spinel
Spinel Weight: 10.45 ct Spinel
Spinel Shape: Oval Rose-Cut Spinel
Spinel Size: 16 x 12.1 mm Spinel
Spinel Color: Black Spinel
Spinel Clarity: Opaque Spinel
Spinel Origin: Thailand Spinel
Spinel Treatment: Untreated
Spinel Quantity: 2
Spinel Certificate: GemSelect
Product Description:
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21.63 ct Black Spinel, 16.1 x 12 mm Oval Rose Cut From Thailand

Buy Natural Spinel, Qty: 2 pcs | 21.63 carat weight Spinel

21.63ct (total)2 Pieces
$ 71.38
16.1 x 12 mm
Item Description
Stone Type: Loose Spinel
Spinel Weight: 10.82 ct Spinel
Spinel Shape: Oval Rose-Cut Spinel
Spinel Size: 16.1 x 12 mm Spinel
Spinel Color: Black Spinel
Spinel Clarity: Opaque Spinel
Spinel Origin: Thailand Spinel
Spinel Treatment: Untreated
Spinel Quantity: 2
Spinel Certificate: GemSelect
Product Description:
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19.39 ct Yellow Spinel, 13.7 x 12.9 mm Heart Rose Cut From Thailand

Buy Natural Spinel, Qty: 2 pcs | 19.39 carat weight Spinel

19.39ct (total)2 Pieces
$ 63.99
13.7 x 12.9 mm
Item Description
Stone Type: Loose Spinel
Spinel Weight: 9.70 ct Spinel
Spinel Shape: Heart Rose-Cut Spinel
Spinel Size: 13.7 x 12.9 mm Spinel
Spinel Color: Black with Gold Sheen Spinel
Spinel Clarity: Opaque Spinel
Spinel Origin: Thailand Spinel
Spinel Treatment: Untreated
Spinel Quantity: 2
Spinel Certificate: GemSelect
Product Description:
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21.23 ct Black Spinel, 16.2 x 11.9 mm Oval Rose Cut From Thailand

Buy Natural Spinel, Qty: 2 pcs | 21.23 carat weight Spinel

21.23ct (total)2 Pieces
$ 81.74
16.2 x 11.9 mm
Item Description
Stone Type: Loose Spinel
Spinel Weight: 10.62 ct Spinel
Spinel Shape: Oval Rose-Cut Spinel
Spinel Size: 16.2 x 11.9 mm Spinel
Spinel Color: Black Spinel
Spinel Clarity: Opaque Spinel
Spinel Origin: Thailand Spinel
Spinel Treatment: Untreated
Spinel Quantity: 2
Spinel Certificate: GemSelect
Product Description:
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21.24ct (total)2 Pieces
$ 106.20
13.4 x 11.3 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 10.62 ct Tourmaline
Tourmaline Shape: Oval Facet Tourmaline
Tourmaline Size: 13.4 x 11.3 mm Tourmaline
Tourmaline Color: Schorl Tourmaline
Tourmaline Clarity: Opaque Tourmaline
Tourmaline Origin: Mozambique Tourmaline
Tourmaline Treatment: Untreated
Tourmaline Quantity: 2
Tourmaline Certificate: GemSelect
Product Description:
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10.38ct1 Piece
$ 51.90
15.6 x 12.6 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 10.38 ct Tourmaline
Tourmaline Shape: Oval Facet Tourmaline
Tourmaline Size: 15.6 x 12.6 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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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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21.45 ct Black Spinel, 18.2 x 12 mm Barrel Cut From Thailand

Buy Natural Spinel, Qty: 2 pcs | 21.45 carat weight Spinel

21.45ct (total)2 Pieces
$ 117.98
18.2 x 12 mm
Item Description
Stone Type: Loose Spinel
Spinel Weight: 10.73 ct Spinel
Spinel Shape: Barrel Rose Cut Spinel
Spinel Size: 18.2 x 12 mm Spinel
Spinel Color: Black Spinel
Spinel Clarity: Opaque Spinel
Spinel Origin: Thailand Spinel
Spinel Treatment: Untreated
Spinel Quantity: 2
Spinel Certificate: GemSelect
Product Description:
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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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10.65ct1 Piece
$ 53.25
15.8 x 11.4 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 10.65 ct Tourmaline
Tourmaline Shape: Pear Facet Tourmaline
Tourmaline Size: 15.8 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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10.46ct1 Piece
$ 52.30
13.8 x 12.3 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 10.46 ct Tourmaline
Tourmaline Shape: Oval Facet Tourmaline
Tourmaline Size: 13.8 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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9.85ct1 Piece
$ 49.25
15.1 x 12.2 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 9.85 ct Tourmaline
Tourmaline Shape: Oval Facet Tourmaline
Tourmaline Size: 15.1 x 12.2 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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20 ct Black Spinel, 15.9 x 12 mm Oval Rose Cut From Thailand

Buy Natural Spinel, Qty: 2 pcs | 20.00 carat weight Spinel

20.00ct (total)2 Pieces
$ 66.00
15.9 x 12 mm
Item Description
Stone Type: Loose Spinel
Spinel Weight: 10.00 ct Spinel
Spinel Shape: Oval Rose-Cut Spinel
Spinel Size: 15.9 x 12 mm Spinel
Spinel Color: Black Spinel
Spinel Clarity: Opaque Spinel
Spinel Origin: Thailand Spinel
Spinel Treatment: Untreated
Spinel Quantity: 2
Spinel Certificate: GemSelect
Product Description:
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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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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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10.96ct1 Piece
$ 54.80
16.6 x 9.3 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 10.96 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 16.6 x 9.3 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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10.39ct1 Piece
$ 10.39
19 x 14.5 mm
Item Description
Stone Type: Loose Onyx
Onyx Weight: 10.39 ct Onyx
Onyx Shape: Pear Cabochon Onyx
Onyx Size: 19 x 14.5 mm Onyx
Onyx Color: Black Onyx
Onyx Clarity: Opaque Onyx
Onyx Origin: Sri Lanka Onyx
Onyx Treatment: Dyed
Onyx Quantity: 1
Onyx Certificate: GemSelect
Product Description:
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9.78ct1 Piece
$ 48.90
14.7 x 10.1 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 9.78 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 14.7 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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20.64 ct Black Spinel, 16 x 12.1 mm Oval Rose Cut From Thailand

Buy Natural Spinel, Qty: 2 pcs | 20.64 carat weight Spinel

20.64ct (total)2 Pieces
$ 79.46
16 x 12.1 mm
Item Description
Stone Type: Loose Spinel
Spinel Weight: 10.32 ct Spinel
Spinel Shape: Oval Rose-Cut Spinel
Spinel Size: 16 x 12.1 mm Spinel
Spinel Color: Black Spinel
Spinel Clarity: Opaque Spinel
Spinel Origin: Thailand Spinel
Spinel Treatment: Untreated
Spinel Quantity: 2
Spinel Certificate: GemSelect
Product Description:
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10.67ct1 Piece
$ 53.35
19.1 x 8.9 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 10.67 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 19.1 x 8.9 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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9.86ct1 Piece
$ 49.30
11.9 x 11.5 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 9.86 ct Tourmaline
Tourmaline Shape: Cushion-Cut Tourmaline
Tourmaline Size: 11.9 x 11.5 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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9.75 ct Oval Nuummite, 17.9 x 10.8 mm From India

Buy Natural Nuummite, Qty: 1 pc | 9.75 carat weight Nuummite

9.75ct1 Piece
$ 43.19
17.9 x 10.8 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 9.75 ct Nuummite
Nuummite Shape: Oval Cabochon Nuummite
Nuummite Size: 17.9 x 10.8 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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21.22 ct Black Spinel, 16 x 12.1 mm Oval Rose Cut From Thailand

Buy Natural Spinel, Qty: 2 pcs | 21.22 carat weight Spinel

21.22ct (total)2 Pieces
$ 70.03
16 x 12.1 mm
Item Description
Stone Type: Loose Spinel
Spinel Weight: 10.61 ct Spinel
Spinel Shape: Oval Rose-Cut Spinel
Spinel Size: 16 x 12.1 mm Spinel
Spinel Color: Black Spinel
Spinel Clarity: Opaque Spinel
Spinel Origin: Thailand Spinel
Spinel Treatment: Untreated
Spinel Quantity: 2
Spinel Certificate: GemSelect
Product Description:
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19.65 ct Black Spinel, 16.1 x 12.1 mm Oval Rose Cut From Thailand

Buy Natural Spinel, Qty: 2 pcs | 19.65 carat weight Spinel

19.65ct (total)2 Pieces
$ 64.85
16.1 x 12.1 mm
Item Description
Stone Type: Loose Spinel
Spinel Weight: 9.83 ct Spinel
Spinel Shape: Oval Rose-Cut Spinel
Spinel Size: 16.1 x 12.1 mm Spinel
Spinel Color: Black Spinel
Spinel Clarity: Opaque Spinel
Spinel Origin: Thailand Spinel
Spinel Treatment: Untreated
Spinel Quantity: 2
Spinel Certificate: GemSelect
Product Description:
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9.87ct1 Piece
$ 49.35
14.2 x 11.9 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 9.87 ct Tourmaline
Tourmaline Shape: Oval Facet Tourmaline
Tourmaline Size: 14.2 x 11.9 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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10.29ct1 Piece
$ 51.45
14.4 x 10.6 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 10.29 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 14.4 x 10.6 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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9.84 ct Oval Nuummite, 14.4 x 12.2 mm From India

Buy Natural Nuummite, Qty: 1 pc | 9.84 carat weight Nuummite

9.84ct1 Piece
$ 40.54
14.4 x 12.2 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 9.84 ct Nuummite
Nuummite Shape: Oval Cabochon Nuummite
Nuummite Size: 14.4 x 12.2 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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9.75ct1 Piece
$ 48.75
14.4 x 12 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 9.75 ct Tourmaline
Tourmaline Shape: Oval Facet Tourmaline
Tourmaline Size: 14.4 x 12 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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10.77 ct Oval Nuummite, 18.8 x 11.6 mm From India

Buy Natural Nuummite, Qty: 1 pc | 10.77 carat weight Nuummite

10.77ct1 Piece
$ 47.50
18.8 x 11.6 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 10.77 ct Nuummite
Nuummite Shape: Oval Cabochon Nuummite
Nuummite Size: 18.8 x 11.6 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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10.74ct1 Piece
$ 8.24
19.1 x 14.5 mm
Item Description
Stone Type: Loose Onyx
Onyx Weight: 10.74 ct Onyx
Onyx Shape: Pear Cabochon Onyx
Onyx Size: 19.1 x 14.5 mm Onyx
Onyx Color: Black Onyx
Onyx Clarity: Opaque Onyx
Onyx Origin: Sri Lanka Onyx
Onyx Treatment: Dyed
Onyx Quantity: 1
Onyx Certificate: GemSelect
Product Description:
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Buy gems by carat weight. Shop for beautiful, natural 10-carat gems from our extensive inventory.

Browse the largest selection of natural loose colored gemstones available in 10 carats, including rare and hard to find gems such as ammolite, color change diaspore and boulder opal. 10-carat colored gemstones are perfect for statement stones for necklace pendants, cocktail rings and other jewelry pieces.

From here, you can use our filters at the top or on the left-hand side to find gems by gem type, color, shape, cut and so on. For example, select 'aquamarine' to see all of our 10-carat aquamarine gems. Select 'violet' to shop for 10-carat purple gems. You can also filter by single, pairs, lots, faceted gems or cabochons by using the check boxes at the top.

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