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| ID: 4686111 pcs |
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| 4.61 ct Star Ruby |
| 8.7 mm |
| $ 50.71 |
| Item in Stock |
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| ID: 4686061 pcs |
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| 7.64 ct Star Ruby |
| 11.7 x 9.9 mm |
| $ 53.48 |
| Item in Stock |
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| ID: 4685511 pcs |
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| 4.38 ct Star Ruby |
| 9 x 7.9 mm |
| $ 48.18 |
| Item in Stock |
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| ID: 4686041 pcs |
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| 6.15 ct Star Ruby |
| 10 x 8.6 mm |
| $ 67.65 |
| Item in Stock |
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| ID: 4685471 pcs |
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| 4.21 ct Star Ruby |
| 8.8 mm |
| $ 46.31 |
| Item in Stock |
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| ID: 4686101 pcs |
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| 5.61 ct Star Ruby |
| 9.1 mm |
| $ 61.71 |
| Item in Stock |
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| ID: 4686131 pcs |
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| 4.15 ct Star Ruby |
| 9.6 x 7.6 mm |
| $ 45.65 |
| Item in Stock |
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| ID: 4686071 pcs |
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| 7.13 ct Star Ruby |
| 10.1 x 9 mm |
| $ 78.43 |
| Item in Stock |
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| ID: 4686141 pcs |
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| 4.74 ct Star Ruby |
| 9.6 x 8.3 mm |
| $ 52.14 |
| Item in Stock |
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| ID: 4686661 pcs |
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| 4.06 ct Star Ruby |
| 9.4 x 8.2 mm |
| $ 44.66 |
| Item in Stock |
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| ID: 4686671 pcs |
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| 8.51 ct Star Ruby |
| 11.8 x 9.9 mm |
| $ 85.10 |
| Item in Stock |
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| ID: 4686121 pcs |
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| 6.93 ct Star Ruby |
| 10 mm |
| $ 76.23 |
| Item in Stock |
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| ID: 4685521 pcs |
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| 4.00 ct Star Ruby |
| 8.9 x 7.7 mm |
| $ 44.00 |
| Item in Stock |
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| ID: 4686091 pcs |
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| 7.89 ct Star Ruby |
| 12 x 10 mm |
| $ 86.79 |
| Item in Stock |
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| ID: 4686651 pcs |
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| 3.43 ct Star Ruby |
| 9.6 x 7.3 mm |
| $ 37.73 |
| Item in Stock |
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| ID: 4686081 pcs |
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| 12.34 ct Star Ruby |
| 13.7 x 11.7 mm |
| $ 135.74 |
| Item in Stock |
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| ID: 4686681 pcs |
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| 5.13 ct Star Ruby |
| 10 x 9.1 mm |
| $ 56.43 |
| Item in Stock |
Ruby is red corundum, all other varieties of corundum being referred to as sapphire. Corundum is the second hardest substance on the Mohs scale, with a rating of 9. It is this combination of excellent hardness and the rich color and silky shine that make fine ruby gems so valuable.
Rubies range in color from pinkish to orangey and purplish and brownish red, depending on the chromium and iron content of the stone. Most experts expect a medium to medium-dark color tone in a very good ruby gemstone.
The traditional sources for fine rubies are Burma and Thailand. Today we also find many affordable rubies coming from Africa and Madagascar.
A gemstone cabochon is cut with a highly polished rounded top with no faceting and a flat or slightly domed base. A cabochon may be cut into any shape, though oval is the most frequent. The term, "cabochon" comes from the French "caboche", meaning small dome. Cabochon is often shortened to "cab" by gem enthusiasts.
Ruby cabochons include star ruby. They are inexpensive and attractive, and available in large sizes. Ruby cabs make stunning necklace pendants, rings, bracelets, earrings and more.
To find your perfect ruby cabochon gemstones, use the filters at the top left-hand side. You can search cabochons by carat weight, size, price and other factors, to enable you to find the exact ruby cabochon gemstone that you are looking for. All items are in stock and ready to be shipped.
