4 Carat Aquamarine Emerald (11.56×8.56mm, Light 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 |
51 % |
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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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Emerald |
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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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4 ct |
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Gram weight:
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0.8 g (0.0282 ounces) |
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Points:
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400 pts |
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Length:
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11.56 mm |
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Width:
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8.56 mm |
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Est. face-up size:
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92.03 mm² |
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Volume:
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294.12 mm³ |
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Length-to-width ratio:
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1.35 |
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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:
- 4ct Aquamarine (Emerald, Light Blue, 11.56 x 8.56) vs. 4ct Diamond (Emerald, White, 10.61 x 7.86)
- 4ct Aquamarine (Emerald, Light Blue, 11.56 x 8.56) vs. 1.3ct Aquamarine (Oval, Light Blue, 9.41 x 6.27)
- 4ct Aquamarine (Emerald, Light Blue, 11.56 x 8.56) vs. 1ct Aquamarine (Round, Light Blue, 6.82 x 6.82)
- 4ct Aquamarine (Emerald, Light Blue, 11.56 x 8.56) vs. 3ct Emerald (Trillion, Green, 11.56 x 11.56)
- 4ct Aquamarine (Emerald, Light Blue, 11.56 x 8.56) vs. 5ct Aquamarine (Emerald, Light Blue, 12.45 x 9.22)
- 4ct Aquamarine (Emerald, Light Blue, 11.56 x 8.56) vs. 5ct Aquamarine (Emerald, Light Bluish Green, 12.45 x 9.22)
- 4ct Aquamarine (Emerald, Light Blue, 11.56 x 8.56) vs. 18ct Aquamarine (Emerald, Light Bluish Green, 19.08 x 14.13)
- 4ct Aquamarine (Emerald, Light Blue, 11.56 x 8.56) vs. 15ct Aquamarine (Emerald, Light Bluish Green, 17.96 x 13.3)