0.8 Carat Ruby Oval (7.02×4.68mm, Red)
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 |
28 % |
|
Saved...
|
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Ring diameter:
16.9 mm
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Additional Info
Ruby is a red to pink variety of the mineral Corundum. Its name comes from the Latin word "ruber", which simply means "red". Most Rubies on the market are heat-treated to enhance their color and clarity.
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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Ruby |
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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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0.8 ct |
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Gram weight:
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0.16 g (0.0056 ounces) |
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Points:
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80 pts |
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Length:
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7.02 mm |
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Width:
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4.68 mm |
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Est. face-up size:
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26.94 mm² |
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Volume:
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40 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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Ruby can be found in the following colors:
 
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Birthstone:
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Ruby is a birthstone for the month of July |
Popular comparisons:
- 0.8ct Ruby (Oval, Red, 7.02 x 4.68) vs. 1ct Ruby (Round, Red, 5.98 x 5.98)
- 0.8ct Ruby (Oval, Red, 7.02 x 4.68) vs. 0.5ct Ruby (Oval, Red, 6 x 4)
- 0.8ct Ruby (Oval, Red, 7.02 x 4.68) vs. 0.56ct Ruby (Oval, Red, 6.24 x 4.16)
- 0.8ct Ruby (Oval, Red, 7.02 x 4.68) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 0.8ct Ruby (Oval, Red, 7.02 x 4.68) vs. 0.38ct Diamond (Round, White, 4.71 x 4.71)
- 0.8ct Ruby (Oval, Red, 7.02 x 4.68) vs. 0.1ct Diamond (Round, White, 3.02 x 3.02)
- 0.8ct Ruby (Oval, Red, 7.02 x 4.68) vs. 0.56ct Ruby (Pear, Red, 6.84 x 4.12)
- 0.8ct Ruby (Oval, Red, 7.02 x 4.68) vs. 1.15ct Ruby (Oval, Red, 7.92 x 5.28)