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You Selected (54): Black Star Sapphires Star Sapphire Clear All
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ID: 3508921 pcs
thumb image of 20.3ct Oval Cabochon Black Star Sapphire (ID: 350892)
20.32 ct Star Sapphire
19.2 x 15.9 mm
$ 553.92
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ID: 2231741 pcs
thumb image of 30.5ct Oval Cabochon Black Star Sapphire (ID: 223174)
30.49 ct Star Sapphire
18.9 x 17.4 mm
$ 533.57
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ID: 3508911 pcs
thumb image of 27.3ct Oval Cabochon Black Star Sapphire (ID: 350891)
27.29 ct Star Sapphire
19.4 x 16.5 mm
$ 545.80
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ID: 3508931 pcs
thumb image of 27.2ct Oval Cabochon Black Star Sapphire (ID: 350893)
27.17 ct Star Sapphire
17.9 x 14.7 mm
$ 545.40
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ID: 4702811 pcs
thumb image of 3ct Oval Cabochon Black Star Sapphire (ID: 470281)
2.96 ct Star Sapphire
10.2 x 8.1 mm
$ 59.20
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ID: 3858571 pcs
thumb image of 10.6ct Oval Cabochon Black Star Sapphire (ID: 385857)
10.64 ct Star Sapphire
14.3 x 12.2 mm
$ 159.60
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ID: 4702801 pcs
thumb image of 3.1ct Oval Cabochon Black Star Sapphire (ID: 470280)
3.05 ct Star Sapphire
10.3 x 8 mm
$ 61.00
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ID: 3506411 pcs
thumb image of 32.3ct Oval Cabochon Black Star Sapphire (ID: 350641)
32.25 ct Star Sapphire
18.4 x 16.5 mm
$ 483.75
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ID: 4702261 pcs
thumb image of 4.4ct Oval Cabochon Black Star Sapphire (ID: 470226)
4.40 ct Star Sapphire
10.1 x 8 mm
$ 88.00
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ID: 4703781 pcs
thumb image of 4.4ct Oval Cabochon Black Star Sapphire (ID: 470378)
4.42 ct Star Sapphire
10.7 x 8.3 mm
$ 88.40
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ID: 3508841 pcs
thumb image of 10.5ct Oval Cabochon Black Star Sapphire (ID: 350884)
10.52 ct Star Sapphire
13.9 x 10.9 mm
$ 203.14
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ID: 4702861 pcs
thumb image of 4.3ct Oval Cabochon Black Star Sapphire (ID: 470286)
4.29 ct Star Sapphire
10.3 x 8.4 mm
$ 85.80
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ID: 4702201 pcs
thumb image of 4.6ct Oval Cabochon Black Star Sapphire (ID: 470220)
4.57 ct Star Sapphire
10.5 x 8.7 mm
$ 91.40
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ID: 4704211 pcs
thumb image of 4.3ct Oval Cabochon Black Star Sapphire (ID: 470421)
4.27 ct Star Sapphire
9.8 x 8.3 mm
$ 85.40
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ID: 4703751 pcs
thumb image of 4.3ct Oval Cabochon Black Star Sapphire (ID: 470375)
4.26 ct Star Sapphire
10.2 x 8.1 mm
$ 85.20
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ID: 4703821 pcs
thumb image of 4.2ct Oval Cabochon Black Star Sapphire (ID: 470382)
4.17 ct Star Sapphire
10.6 x 8.7 mm
$ 83.40
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ID: 3876811 pcs
thumb image of 4.6ct Oval Cabochon Black Star Sapphire (ID: 387681)
4.58 ct Star Sapphire
11.8 x 8.9 mm
$ 91.60
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ID: 3906521 pcs
thumb image of 10.4ct Oval Cabochon Black Star Sapphire (ID: 390652)
10.43 ct Star Sapphire
13.2 x 10.4 mm
$ 156.45
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ID: 3506591 pcs
thumb image of 6.2ct Oval Cabochon Black Star Sapphire (ID: 350659)
6.22 ct Star Sapphire
12.6 x 8.5 mm
$ 93.30
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ID: 4702181 pcs
thumb image of 4.9ct Oval Cabochon Black Star Sapphire (ID: 470218)
4.85 ct Star Sapphire
10.5 x 8.8 mm
$ 97.00
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ID: 4702851 pcs
thumb image of 3.9ct Oval Cabochon Black Star Sapphire (ID: 470285)
3.92 ct Star Sapphire
10 x 8.2 mm
$ 78.40
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Black Star Sapphires
Black gemstones never go out of fashion and one of the most popular black gem types is sapphire. Black star sapphire is cut as cabochons to bring out the asterism (star effect). Star sapphires are best viewed under focused light, such as a flashlight. Black star sapphire is an excellent men's jewelry gemstone. The black star sapphires from Thailand are special in that they have golden stars. Sapphire has a hardness level of 9 on the Mohs scale, which makes it one of the most durable gems of all time. Sapphire is a form of corundum that occurs in almost every color. Red corundum is known as ruby. The name corundum comes from the ancient Sanskrit "kuruvindam", while the name "sapphire" comes from the Persian word "safir". Sapphires are seen as the guardians of love. When given as a gift they enhance love and tune your psyches to one another. Also, sapphires have been used to banish envy and jealousy as well as promote fidelity in marriage. Shop for natural black star sapphire gemstones from a range of sizes. The black sapphire gemstones in stock include huge black star sapphires and small black sapphire gems. From this page, you can filter the results further by using the left-hand menu. By using the top menu, you can search by origin, carat weight, size, price and other factors, to enable you to find the exact gemstone that you are looking for. All items are in stock and ready to ship.
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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

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