3 Carat Aquamarine Marquise (16.22×8.11mm, Blue)
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 | |
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Ring |
Gold |
Skin tone |
Light |
Ring diameter |
16.9 mm |
Ring width |
3.0 mm |
Finger length |
64 mm |
Finger coverage |
48 % |
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Saved...
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Ring diameter:
16.9 mm
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Additional Info
Aquamarine is a blue to blue-green variety of beryl. The name comes from Latin "aqua marina" and means "water of the sea". The most valuable stones are those with the richest color saturation.
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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Aquamarine |
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Mineral Group:
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Beryl |
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Shape:
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Marquise |
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Chemical Formula:
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Be3Al2Si6O18 |
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Crystal Structure:
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Hexagonal |
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Hardness:
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7.5 - 8.0 |
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Specific Gravity
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2.72 |
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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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16.22 mm |
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Width:
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8.11 mm |
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Est. face-up size:
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93.4 mm² |
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Volume:
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220.59 mm³ |
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Length-to-width ratio:
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2 |
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Refractive Index:
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1.57 - 1.58 |
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Luster:
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Vitreous |
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Wearability:
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Excellent |
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Care Instructions:
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No special care |
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Color:
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Aquamarine can be found in the following colors:
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Birthstone:
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Aquamarine is a birthstone for the month of March |
Popular comparisons:
- 3ct Aquamarine (Marquise, Blue, 16.22 x 8.11) vs. 4ct Aquamarine (Marquise, Blue, 17.86 x 8.93)
- 3ct Aquamarine (Marquise, Blue, 16.22 x 8.11) vs. 3.5ct Aquamarine (Marquise, Blue, 17.08 x 8.54)
- 3ct Aquamarine (Marquise, Blue, 16.22 x 8.11) vs. 3ct Diamond (Oval, White, 11.7 x 7.8)
- 1ct Aquamarine (Marquise, Light Blue, 11.26 x 5.63) vs. 1ct Diamond (Round, White, 6.5 x 6.5)
- 7ct Aquamarine (Marquise, Light Blue, 21.52 x 10.76) vs. 7ct Topaz (Marquise, Light Blue, 19.68 x 9.84)
- 2.4ct Aquamarine (Marquise, Light Bluish Green, 15.7 x 7.3) vs. 2.81ct Zircon (Pear, White, 9.3 x 7.4)
- 1ct Aquamarine (Marquise, Light Blue, 12 x 6) vs. 3ct Diamond (Round, White, 9.37 x 9.37)
- 0.8ct Aquamarine (Marquise, Blue, 10.44 x 5.22) vs. 1ct Diamond (Marquise, Light Violet, 10.38 x 5.19)



