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Buy Untreated Gemstones

(121)
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Photos are of Actual Products for Sale

23.73 ct Oval Nuummite, 23.8 x 15.8 mm From India

Natural Nuummite, Qty: 1 pc | 23.73 carat weight Nuummite

23.73ct1 Piece
$ 97.77
23.8 x 15.8 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 23.73 ct Nuummite
Nuummite Shape: Oval Cabochon Nuummite
Nuummite Size: 23.8 x 15.8 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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27.76 ct Oval Nuummite, 20.1 x 16.2 mm From India

Natural Nuummite, Qty: 1 pc | 27.76 carat weight Nuummite

27.76ct1 Piece
$ 114.37
20.1 x 16.2 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 27.76 ct Nuummite
Nuummite Shape: Oval Cabochon Nuummite
Nuummite Size: 20.1 x 16.2 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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58.6 ct Rhomb Checkerboard Nuummite, 38.6 x 32 mm From India

Natural Nuummite, Qty: 1 pc | 58.60 carat weight Nuummite

58.60ct1 Piece
$ 212.07
38.6 x 32 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 58.60 ct Nuummite
Nuummite Shape: Rhomb Checkerboard Nuummite
Nuummite Size: 38.6 x 32 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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45.06 ct Oval Checkerboard Nuummite, 30 x 19.4 mm From India

Natural Nuummite, Qty: 1 pc | 45.06 carat weight Nuummite

45.06ct1 Piece
$ 189.34
30 x 19.4 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 45.06 ct Nuummite
Nuummite Shape: Oval Checkerboard (double sided) Nuummite
Nuummite Size: 30 x 19.4 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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28.35 ct Cushion Cut Nuummite, 22.8 x 17.7 mm From India

Natural Nuummite, Qty: 1 pc | 28.35 carat weight Nuummite

28.35ct1 Piece
$ 116.80
22.8 x 17.7 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 28.35 ct Nuummite
Nuummite Shape: Cushion-Cut Nuummite
Nuummite Size: 22.8 x 17.7 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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12.33 ct Cushion Cut Nuummite, 19.4 x 12.8 mm From India

Natural Nuummite, Qty: 1 pc | 12.33 carat weight Nuummite

12.33ct1 Piece
$ 54.38
19.4 x 12.8 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 12.33 ct Nuummite
Nuummite Shape: Cushion-Cut Nuummite
Nuummite Size: 19.4 x 12.8 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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42.52 ct Oval Checkerboard Nuummite, 27.7 x 25.4 mm From India

Natural Nuummite, Qty: 1 pc | 42.52 carat weight Nuummite

42.52ct1 Piece
$ 178.67
27.7 x 25.4 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 42.52 ct Nuummite
Nuummite Shape: Oval Checkerboard Nuummite
Nuummite Size: 27.7 x 25.4 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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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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34.24 ct Oval Cut Nuummite, 24.9 x 17.7 mm From India

Natural Nuummite, Qty: 1 pc | 34.24 carat weight Nuummite

34.24ct1 Piece
$ 141.03
24.9 x 17.7 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 34.24 ct Nuummite
Nuummite Shape: Oval Facet Nuummite
Nuummite Size: 24.9 x 17.7 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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82.01 ct Cushion Checkerboard Nuummite, 34.3 x 27.3 mm From India

Natural Nuummite, Qty: 1 pc | 82.01 carat weight Nuummite

82.01ct1 Piece
$ 296.79
34.3 x 27.3 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 82.01 ct Nuummite
Nuummite Shape: Cushion Checkerboard (double sided) Nuummite
Nuummite Size: 34.3 x 27.3 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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15.01 ct Oval Nuummite, 19.7 x 11.5 mm From India

Natural Nuummite, Qty: 1 pc | 15.01 carat weight Nuummite

15.01ct1 Piece
$ 66.19
19.7 x 11.5 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 15.01 ct Nuummite
Nuummite Shape: Oval Cabochon Nuummite
Nuummite Size: 19.7 x 11.5 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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23.76 ct Oval Nuummite, 19.2 x 16.8 mm From India

Natural Nuummite, Qty: 1 pc | 23.76 carat weight Nuummite

23.76ct1 Piece
$ 97.89
19.2 x 16.8 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 23.76 ct Nuummite
Nuummite Shape: Oval Cabochon Nuummite
Nuummite Size: 19.2 x 16.8 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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7.12 ct Trillion Nuummite, 14.4 x 13.7 mm From India

Natural Nuummite, Qty: 1 pc | 7.12 carat weight Nuummite

7.12ct1 Piece
$ 31.10
14.4 x 13.7 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 7.12 ct Nuummite
Nuummite Shape: Trillion Cabochon Nuummite
Nuummite Size: 14.4 x 13.7 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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11.12 ct Oval Nuummite, 18.1 x 13.3 mm From India

Natural Nuummite, Qty: 1 pc | 11.12 carat weight Nuummite

11.12ct1 Piece
$ 49.04
18.1 x 13.3 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 11.12 ct Nuummite
Nuummite Shape: Oval Cabochon Nuummite
Nuummite Size: 18.1 x 13.3 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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14.96 ct Oval Nuummite, 18.4 x 11.4 mm From India

Natural Nuummite, Qty: 1 pc | 14.96 carat weight Nuummite

14.96ct1 Piece
$ 65.33
18.4 x 11.4 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 14.96 ct Nuummite
Nuummite Shape: Oval Cabochon Nuummite
Nuummite Size: 18.4 x 11.4 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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19.24ct1 Piece
$ 84.02
22.9 x 13.3 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 19.24 ct Nuummite
Nuummite Shape: Oval Facet Nuummite
Nuummite Size: 22.9 x 13.3 mm Nuummite
Nuummite Color: Black Nuummite
Nuummite Clarity: Opaque Nuummite
Nuummite Origin: India Nuummite
Nuummite Treatment: Untreated
Nuummite Quantity: 1
Nuummite Certificate: GemSelect
Product Description:
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32.32 ct Oval Checkerboard Nuummite, 23.8 x 18.5 mm From India

Natural Nuummite, Qty: 1 pc | 32.32 carat weight Nuummite

32.32ct1 Piece
$ 135.81
23.8 x 18.5 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 32.32 ct Nuummite
Nuummite Shape: Oval Checkerboard Nuummite
Nuummite Size: 23.8 x 18.5 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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68.17 ct Oval Checkerboard Nuummite, 36.9 x 32.4 mm From India

Natural Nuummite, Qty: 1 pc | 68.17 carat weight Nuummite

68.17ct1 Piece
$ 286.45
36.9 x 32.4 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 68.17 ct Nuummite
Nuummite Shape: Oval Checkerboard (double sided) Nuummite
Nuummite Size: 36.9 x 32.4 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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20.25 ct Oval Nuummite, 21.9 x 15.7 mm From India

Natural Nuummite, Qty: 1 pc | 20.25 carat weight Nuummite

20.25ct1 Piece
$ 89.30
21.9 x 15.7 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 20.25 ct Nuummite
Nuummite Shape: Oval Cabochon Nuummite
Nuummite Size: 21.9 x 15.7 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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18.31 ct Oval Nuummite, 18.7 x 16.1 mm From India

Natural Nuummite, Qty: 1 pc | 18.31 carat weight Nuummite

18.31ct1 Piece
$ 80.75
18.7 x 16.1 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 18.31 ct Nuummite
Nuummite Shape: Oval Cabochon Nuummite
Nuummite Size: 18.7 x 16.1 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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16 ct Oval Nuummite, 18.1 x 12.8 mm From India

Natural Nuummite, Qty: 1 pc | 16.00 carat weight Nuummite

16.00ct1 Piece
$ 70.88
18.1 x 12.8 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 16.00 ct Nuummite
Nuummite Shape: Oval Cabochon Nuummite
Nuummite Size: 18.1 x 12.8 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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21.81 ct Oval Nuummite, 20.2 x 16.1 mm From India

Natural Nuummite, Qty: 1 pc | 21.81 carat weight Nuummite

21.81ct1 Piece
$ 96.18
20.2 x 16.1 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 21.81 ct Nuummite
Nuummite Shape: Oval Cabochon Nuummite
Nuummite Size: 20.2 x 16.1 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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21.06 ct Oval Nuummite, 19.9 x 18.5 mm From India

Natural Nuummite, Qty: 1 pc | 21.06 carat weight Nuummite

21.06ct1 Piece
$ 83.61
19.9 x 18.5 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 21.06 ct Nuummite
Nuummite Shape: Oval Cabochon Nuummite
Nuummite Size: 19.9 x 18.5 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:
View Details
Add to Cart

24.7 ct Oval Checkerboard Nuummite, 23.6 x 16.2 mm From India

Natural Nuummite, Qty: 1 pc | 24.70 carat weight Nuummite

24.70ct1 Piece
$ 103.79
23.6 x 16.2 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 24.70 ct Nuummite
Nuummite Shape: Oval Checkerboard Nuummite
Nuummite Size: 23.6 x 16.2 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:
View Details
Add to Cart

16.43 ct Oval Nuummite, 19.7 x 12.5 mm From India

Natural Nuummite, Qty: 1 pc | 16.43 carat weight Nuummite

16.43ct1 Piece
$ 72.78
19.7 x 12.5 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 16.43 ct Nuummite
Nuummite Shape: Oval Cabochon Nuummite
Nuummite Size: 19.7 x 12.5 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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17.5 ct Oval Nuummite, 19.2 x 14.4 mm From India

Natural Nuummite, Qty: 1 pc | 17.50 carat weight Nuummite

17.50ct1 Piece
$ 77.18
19.2 x 14.4 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 17.50 ct Nuummite
Nuummite Shape: Oval Cabochon Nuummite
Nuummite Size: 19.2 x 14.4 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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31.64 ct Cushion Cut Nuummite, 24.4 x 15.4 mm From India

Natural Nuummite, Qty: 1 pc | 31.64 carat weight Nuummite

31.64ct1 Piece
$ 139.53
24.4 x 15.4 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 31.64 ct Nuummite
Nuummite Shape: Cushion-Cut Nuummite
Nuummite Size: 24.4 x 15.4 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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Add to Cart

24.9 ct Oval Cut Nuummite, 23.8 x 15 mm From India

Natural Nuummite, Qty: 1 pc | 24.90 carat weight Nuummite

24.90ct1 Piece
$ 102.59
23.8 x 15 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 24.90 ct Nuummite
Nuummite Shape: Oval Facet Nuummite
Nuummite Size: 23.8 x 15 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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Add to Cart

12.15 ct Oval Nuummite, 17.6 x 13.8 mm From India

Natural Nuummite, Qty: 1 pc | 12.15 carat weight Nuummite

12.15ct1 Piece
$ 53.82
17.6 x 13.8 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 12.15 ct Nuummite
Nuummite Shape: Oval Cabochon Nuummite
Nuummite Size: 17.6 x 13.8 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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50.9 ct Round Checkerboard Nuummite, 33 mm From India

Natural Nuummite, Qty: 1 pc | 50.90 carat weight Nuummite

50.90ct1 Piece
$ 184.21
33 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 50.90 ct Nuummite
Nuummite Shape: Round Checkerboard (double sided) Nuummite
Nuummite Size: 33 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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10.82 ct Oval Nuummite, 16.8 x 12.9 mm From India

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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44.38 ct Oval Checkerboard Nuummite, 34.5 x 15.5 mm From India

Natural Nuummite, Qty: 1 pc | 44.38 carat weight Nuummite

44.38ct1 Piece
$ 186.48
34.5 x 15.5 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 44.38 ct Nuummite
Nuummite Shape: Oval Checkerboard (double sided) Nuummite
Nuummite Size: 34.5 x 15.5 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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9.38 ct Oval Nuummite, 17.3 x 12.3 mm From India

Natural Nuummite, Qty: 1 pc | 9.38 carat weight Nuummite

9.38ct1 Piece
$ 41.55
17.3 x 12.3 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 9.38 ct Nuummite
Nuummite Shape: Oval Cabochon Nuummite
Nuummite Size: 17.3 x 12.3 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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21.7 ct Oval Nuummite, 18.5 x 15.9 mm From India

Natural Nuummite, Qty: 1 pc | 21.70 carat weight Nuummite

21.70ct1 Piece
$ 89.40
18.5 x 15.9 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 21.70 ct Nuummite
Nuummite Shape: Oval Cabochon Nuummite
Nuummite Size: 18.5 x 15.9 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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Add to Cart

19.33 ct Oval Nuummite, 21.5 x 16.2 mm From India

Natural Nuummite, Qty: 1 pc | 19.33 carat weight Nuummite

19.33ct1 Piece
$ 79.64
21.5 x 16.2 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 19.33 ct Nuummite
Nuummite Shape: Oval Cabochon Nuummite
Nuummite Size: 21.5 x 16.2 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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Add to Cart

28.28 ct Oval Checkerboard Nuummite, 26.2 x 15 mm From India

Natural Nuummite, Qty: 1 pc | 28.28 carat weight Nuummite

28.28ct1 Piece
$ 118.83
26.2 x 15 mm
Item Description
Stone Type: Loose Nuummite
Nuummite Weight: 28.28 ct Nuummite
Nuummite Shape: Oval Checkerboard (double sided) Nuummite
Nuummite Size: 26.2 x 15 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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The idea of treating gemstones is nothing new. Nowadays, gem treatments are a way to supply the global demand for colored gemstones with a very limited 'natural' supply. Many gem types are always, or almost always, treated. The most common gem treatment is heat treatment, which is routinely applied to ruby and sapphire. Other gems such as emerald, tanzanite, blue zircon and blue topaz, are generally treated to produce their distinctive color; in fact it's virtually impossible to buy blue topaz that has not been irradiated. Even for the most expert gem buyers, determining whether a gemstone has been treated or enhanced is not always easy, and usually requires much more than just a jeweler's loupe.

Even with advanced gemological equipment, many treatments are still almost impossible to detect. So for many gem and jewelry buyers, one of the best ways to ensure the gem they're acquiring is completely natural and untreated, is through the selective buying of gemstone varieties that for the most part are never enhanced in any way. If you're searching for untreated gemstones, you may be surprised to discover we carry over 100 different untreated gem types.

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