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ID: 4829872 pcs
thumb image of 4.7ct Oval Concave Cut Purplish Pink Mystic Topaz (ID: 482987)
4.71 ct Mystic Topaz
9.2 x 7.2 mm
$ 37.68
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ID: 4829772 pcs
thumb image of 3.8ct Oval Concave Cut Purplish Pink Mystic Topaz (ID: 482977)
3.79 ct Mystic Topaz
9.2 x 7.1 mm
$ 30.32
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ID: 4830082 pcs
thumb image of 3.9ct Oval Concave Cut Purplish Pink Mystic Topaz (ID: 483008)
3.89 ct Mystic Topaz
9.2 x 6.9 mm
$ 31.12
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ID: 4692501 pcs
thumb image of 22.2ct Cushion Concave Cut Top Rainbow Mystic Quartz (ID: 469250)
22.22 ct Mystic Quartz
18 x 17.9 mm
$ 66.66
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ID: 4900992 pcs
thumb image of 5.8ct Oval Concave Cut Purplish Pink Mystic Topaz (ID: 490099)
5.81 ct Mystic Topaz
10.1 x 8.1 mm
$ 45.32
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ID: 4830012 pcs
thumb image of 4.3ct Oval Concave Cut Purplish Pink Mystic Topaz (ID: 483001)
4.33 ct Mystic Topaz
9.2 x 7.2 mm
$ 34.64
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ID: 4899212 pcs
thumb image of 8.8ct Round Concave Cut Purplish Pink Mystic Topaz (ID: 489921)
8.78 ct Mystic Topaz
10.1 mm
$ 68.48
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ID: 4826282 pcs
thumb image of 10.8ct Oval Concave Cut Multicolor Mystic Quartz (ID: 482628)
10.75 ct Mystic Quartz
14.2 x 10.1 mm
$ 35.69
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ID: 4901052 pcs
thumb image of 6.1ct Oval Concave Cut Purplish Pink Mystic Topaz (ID: 490105)
6.13 ct Mystic Topaz
9.9 x 8 mm
$ 47.81
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ID: 4826112 pcs
thumb image of 10.7ct Oval Concave Cut Multicolor Mystic Quartz (ID: 482611)
10.68 ct Mystic Quartz
14.2 x 10 mm
$ 35.46
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ID: 4900882 pcs
thumb image of 5.7ct Oval Concave Cut Purplish Pink Mystic Topaz (ID: 490088)
5.74 ct Mystic Topaz
10.2 x 8.2 mm
$ 44.77
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ID: 4860601 pcs
thumb image of 4.4ct Oval Fantasy Concave Cut Swiss Blue Topaz (ID: 486060)
4.41 ct Topaz
11.4 x 9 mm
$ 39.69
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ID: 4829832 pcs
thumb image of 4.4ct Oval Concave Cut Purplish Pink Mystic Topaz (ID: 482983)
4.37 ct Mystic Topaz
9.2 x 7.2 mm
$ 34.96
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ID: 4830022 pcs
thumb image of 4ct Oval Concave Cut Purplish Pink Mystic Topaz (ID: 483002)
4.02 ct Mystic Topaz
9.1 x 7.1 mm
$ 32.16
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ID: 4827012 pcs
thumb image of 10.7ct Oval Concave Cut Multicolor Mystic Quartz (ID: 482701)
10.68 ct Mystic Quartz
14.1 x 10.2 mm
$ 35.46
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ID: 4826722 pcs
thumb image of 10.6ct Oval Concave Cut Multicolor Mystic Quartz (ID: 482672)
10.60 ct Mystic Quartz
14.1 x 10 mm
$ 35.19
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ID: 4897682 pcs
thumb image of 8.6ct Round Concave Cut Purplish Pink Mystic Topaz (ID: 489768)
8.59 ct Mystic Topaz
10.1 mm
$ 67.00
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ID: 4827022 pcs
thumb image of 11ct Oval Concave Cut Multicolor Mystic Quartz (ID: 482702)
10.96 ct Mystic Quartz
14.2 x 10.1 mm
$ 36.39
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ID: 4897612 pcs
thumb image of 8.7ct Round Concave Cut Purplish Pink Mystic Topaz (ID: 489761)
8.65 ct Mystic Topaz
10.1 mm
$ 67.47
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ID: 4826302 pcs
thumb image of 10.6ct Oval Concave Cut Multicolor Mystic Quartz (ID: 482630)
10.56 ct Mystic Quartz
14.1 x 10 mm
$ 35.06
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ID: 4826212 pcs
thumb image of 10.5ct Oval Concave Cut Multicolor Mystic Quartz (ID: 482621)
10.45 ct Mystic Quartz
14 x 10 mm
$ 34.69
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Concave Cuts
Concave cutting involves cutting facets that are three dimensional (curved). The technology to cut concave facets was developed by the American inventor Douglas Hoffman around 1990. It allows conical-shaped, three dimensional facets to be cut, so that each facet has depth as well as length and breadth. The result is that more of the ambient light is refracted and returned to the eye in the form of brilliance.

In order to find the concave-cut gems that you require, filter the results further by using the left-hand menu. You can buy concave-cut gems by gem type, color and shape. By using the top menu, you can search by carat weight, size, price, origin and other factors, to enable you to find the exact concave-cut gems that you are looking for. All items are in stock and ready to be shipped.
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Size and Weight

Gems are always measured in Millimeter (mm)

Dimensions are given as;
length x width x depth,
except for round stones which are;
diameter x depth

Select gems by size, not by weight!
Gem varieties vary in density, so carat weight is not a good indication of size

Note: 1ct = 0.2g

Size Comparison Chart