3 Carat Sapphire Oval (10.91×7.27mm, Dark Bluish Green)
Color:
Actual size is set for screen
Ring:
Skin tone:
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Ring width:
3.0 mm
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Saved...
64 mm
| Your settings | |
|---|---|
Ring |
Gold |
Skin tone |
Light |
Ring diameter |
16.9 mm |
Ring width |
3.0 mm |
Finger length |
64 mm |
Finger coverage |
44 % |
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Saved...
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Ring diameter:
16.9 mm
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Additional Info
Sapphire got its name from the Greek word "sappheiros", which means "blue stone". Today, most people still associate Sapphires with the color blue, however, any gemstone quality Corundum that is not red (Ruby) is actually called Sapphire.
Where to buy?
For certified gemstones, high-end gemstone jewelry, and birthstone jewelry, see Blue Nile
Gem Details
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Name:
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Sapphire |
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Mineral Group:
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Corundum |
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Shape:
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Oval |
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Chemical Formula:
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Al2O3 |
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Crystal Structure:
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Hexagonal |
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Hardness:
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9 |
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Specific Gravity
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4 |
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Carat weight:
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3 ct |
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Gram weight:
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0.6 g (0.0212 ounces) |
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Points:
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300 pts |
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Length:
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10.91 mm |
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Width:
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7.27 mm |
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Est. face-up size:
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65.04 mm² |
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Volume:
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150 mm³ |
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Length-to-width ratio:
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1.5 |
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Refractive Index:
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1.76 - 1.77 |
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Luster:
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Vitreous to adamantine |
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Wearability:
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Excellent |
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Care Instructions:
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No special or unusual care |
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Color:
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Sapphire can be found in the following colors:
                           
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Birthstone:
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Sapphire is a birthstone for the month of September |
Popular comparisons:
- 3ct Sapphire (Oval, Dark Bluish Green, 10.91 x 7.27) vs. 6.81ct Tourmaline (Oval, Red, 15.62 x 10.41)
- 3ct Sapphire (Oval, Dark Bluish Green, 10.91 x 7.27) vs. 6.81ct Tourmaline (Oval, Dark Red, 15.62 x 10.41)
- 3ct Sapphire (Oval, Dark Bluish Green, 10.91 x 7.27) vs. 4.44ct Emerald (Princess, Bluish Green, 10.07 x 10.07)
- 3ct Sapphire (Oval, Dark Bluish Green, 10.91 x 7.27) vs. 3.62ct Sapphire (Oval, Dark Bluish Green, 9.82 x 8.16)
- 3ct Sapphire (Oval, Dark Bluish Green, 10.91 x 7.27) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 3ct Sapphire (Oval, Dark Bluish Green, 10.91 x 7.27) vs. 3ct Diamond (Oval, White, 11.7 x 7.8)
- 3ct Sapphire (Oval, Dark Bluish Green, 10.91 x 7.27) vs. 6.78ct Ruby (Oval, Red, 14.31 x 9.54)
- 3ct Sapphire (Oval, Dark Bluish Green, 10.91 x 7.27) vs. 6.78ct Tourmaline (Oval, Red, 15.59 x 10.39)