1 Carat Emerald Round (6.37×6.37 mm)
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64 mm
| Your settings | |
|---|---|
Ring |
Gold |
Skin tone |
Light |
Ring diameter |
16.9 mm |
Ring width |
3.0 mm |
Finger length |
64 mm |
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Saved...
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Ring diameter:
16.9 mm
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Additional Info
Emerald is a green variety of Beryl mineral family. Its name comes from the French word "esmeralde", which came from the Greek word "smaragdos". The latter basically means "green gemstone". The most important factor in emerald's value is its color (vivid green is valued the most). The color in Emerald is caused by the presence or absence of chromium, vanadium, and iron.
Where to buy?
Where to buy?
For certified gemstones and high-end gemstone jewelry, check offers at:
James Allen → high-quality Emeralds, high-end jewelry and competitive prices
Blue Nile → gemstones and diamonds, birthstones jewelry
Brian Gavin → nice selection of gemstones, top-end signature diamonds
Gem Details
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Name:
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Emerald |
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Mineral Class:
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Beryl |
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Shape:
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Round |
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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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2.7 |
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Carat weight:
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1 ct |
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Gram weight:
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0.2 g (0.0071 ounces) |
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Points:
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100 pts |
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Length:
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6.37 mm |
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Width:
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6.37 mm |
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Average diameter:
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6.37 mm |
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Est. face-up size:
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31.87 mm² |
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Volume:
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74.07 mm³ |
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Length-to-width ratio:
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1 |
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Refractive Index:
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1.57-1.58 |
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Cleavage:
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3,1 - basal |
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Luster:
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Vitreous |
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Birefringence:
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0.006 |
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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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Birthstone:
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Emerald is a birthstone for the month of May |
Popular comparisons:
- 0.05ct Emerald (Round, Green, 2.51 x 2.51) vs. 0.4ct Emerald (Round, Green, 5.02 x 5.02)
- 1ct Emerald (Round, Green, 6.82 x 6.82) vs. 1ct Diamond (Round, White, 6.5 x 6.5)
- 0.2ct Emerald (Round, Dark Bluish Green, 3.99 x 3.99) vs. 0.08ct Diamond (Round, White, 2.8 x 2.8)
- 2ct Emerald (Round, Green, 8.59 x 8.59) vs. 2ct Diamond (Round, White, 8.19 x 8.19)
- 0.5ct Emerald (Round, Dark Green, 5.41 x 5.41) vs. 0.6ct Emerald (Round, Dark Green, 5.75 x 5.75)
- 0.9ct Emerald (Round, Green, 6.58 x 6.58) vs. 1.13ct Emerald (Cushion, Green, 6.64 x 6.64)
- 0.8ct Emerald (Round, Dark Green, 6 x 6) vs. 0.5ct Emerald (Round, Dark Green, 5 x 5)
- 1ct Emerald (Round, Green, 6.82 x 6.82) vs. 2ct Kunzite (Round, Light Purple, 8.13 x 8.13)
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