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Gemtype Color Shape Weight Size Clarity Price Origin
You Selected (178): Black Star Sapphires - Star Sapphire Clear All
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4.3ct Oval Cabochon Black Star Sapphire Gem (ID: 470379)
4.32 ct Star Sapphire
10.8 x 8.8 mm
$ 86.40
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4.7ct Oval Cabochon Black Star Sapphire Gem (ID: 498735)
4.67 ct Star Sapphire
10.5 x 7.4 mm
$ 46.70
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5.5ct Oval Cabochon Black Star Sapphire Gem (ID: 470216)
5.54 ct Star Sapphire
10.2 x 8.3 mm
$ 110.80
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4.7ct Oval Cabochon Black Star Sapphire Gem (ID: 470221)
4.65 ct Star Sapphire
10.6 x 8.3 mm
$ 93.00
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20.3ct Oval Cabochon Black Star Sapphire Gem (ID: 350892)
20.32 ct Star Sapphire
19.2 x 15.9 mm
$ 553.92
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3ct Oval Cabochon Black Star Sapphire Gem (ID: 487165)
2.98 ct Star Sapphire
8.7 x 6.8 mm
$ 329.80
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27.3ct Oval Cabochon Black Star Sapphire Gem (ID: 350891)
27.29 ct Star Sapphire
19.4 x 16.5 mm
$ 545.80
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1.8ct Oval Cabochon Black Star Sapphire Gem (ID: 487254)
1.79 ct Star Sapphire
8.5 x 6.7 mm
$ 17.90
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32.7ct Oval Cabochon Black Star Sapphire Gem (ID: 350640)
32.74 ct Star Sapphire
19.4 x 16.4 mm
$ 655.75
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1.9ct Oval Cabochon Black Star Sapphire Gem (ID: 487006)
1.87 ct Star Sapphire
8.6 x 6.7 mm
$ 18.70
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2.3ct Oval Cabochon Black Star Sapphire Gem (ID: 488343)
2.28 ct (total 4.56ctw) Star Sapphire
8.5 x 6.4 mm
$ 45.60
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3.4ct Oval Cabochon Black Star Sapphire Gem (ID: 498768)
3.38 ct Star Sapphire
9.5 x 7.8 mm
$ 33.80
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1.9ct Oval Cabochon Black Star Sapphire Gem (ID: 487680)
1.85 ct Star Sapphire
8.6 x 6.2 mm
$ 18.50
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2ct Oval Cabochon Black Star Sapphire Gem (ID: 488738)
1.95 ct Star Sapphire
7.8 x 6.9 mm
$ 19.50
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2ct Oval Cabochon Black Star Sapphire Gem (ID: 487948)
1.96 ct Star Sapphire
8 x 6.1 mm
$ 19.60
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1.9ct Oval Cabochon Black Star Sapphire Gem (ID: 498754)
1.91 ct Star Sapphire
9 x 7.3 mm
$ 19.10
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2ct Oval Cabochon Black Star Sapphire Gem (ID: 488349)
2.01 ct (total 4.01ctw) Star Sapphire
8.5 x 6.8 mm
$ 40.10
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2.1ct Oval Cabochon Black Star Sapphire Gem (ID: 487952)
2.07 ct Star Sapphire
8.4 x 6.6 mm
$ 20.70
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1.9ct Pear Cabochon Black Star Sapphire Gem (ID: 488739)
1.88 ct Star Sapphire
7.6 x 6.2 mm
$ 18.80
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10.2ct Oval Cabochon Black Star Sapphire Gem (ID: 390646)
10.24 ct Star Sapphire
13.1 x 10.6 mm
$ 153.60
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10.1ct Oval Cabochon Black Star Sapphire Gem (ID: 390645)
10.09 ct Star Sapphire
13.7 x 11.3 mm
$ 151.35
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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.
Certified Customer Reviews
Overall Rating -> 8 star ratings
Finding the right gemstones was easy on the web page. Payment was quite simple as well. Design of the site was nice and simple; however, the "Create Your Gemstone Lots" image appears fuzzy and lowers aesthetics in my opinion.
Posted By Anon34 in December, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
I have always had good luck with GemSelect. The stones are always as pictured. I would recommend GemSelect.
Posted By MiMi in December, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
The site had so many different stones and they were very affordably priced
Posted By Manimal in December, 2018
Source: Bizrate
Overall Rating -> 9 star ratings
Good stones and easy to use website
Posted By Wilsondesigns in December, 2018
Source: Bizrate
Overall Rating -> 9 star ratings
All is good
Posted By T in December, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
nice collection of jewels at a fair price
Posted By Bob in December, 2018
Source: Bizrate
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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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