1ct Aquamarine (Round, 6.82×6.82mm, Bluish Green) vs 0.59ct Diamond (Round, 5.45×5.45mm, White)
Quick summary: When looked from above (face-up position), 1ct Aquamarine (6.82×6.82mm, round cut) appears 57% larger than 0.59ct Diamond (5.45×5.45mm, round cut). See below how they compare side-by-side on a ring and finger.
| 1ct Aquamarine (round cut) |
vs
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0.59ct Diamond (round cut) |
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bluish green |
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| 6.82×6.82 mm | 5.45×5.45 mm | |
| actual size | ||
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Actual size is set for screen
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Ring:
Skin tone:
Ring width: 3.0 mm
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64 mm |
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Actual sizes of
1ct Aquamarine Round (6.82×6.82mm, Bluish Green)
and
0.59ct Diamond Round (5.45×5.45mm, White)
as they would appear on a ring and finger.
Adjust the ring and finger size to get an idea of how these gemstones would look on your finger.
Where to buy?
For certified gemstones, high-end gemstone jewelry, and birthstone jewelry, see Blue Nile
Face-up Size
All things being equal, Diamond will face-up smaller than Aquamarine for a given
carat weight, because it has higher specific gravity
(3.52 vs. 2.72 - this means it's "heavier" compared to Aquamarine of the same size). Face-up size also depends heavily on the proportions of the cut.
Face-up area is a measure of the size of the gem when viewed from above (as set in a ring). It tells you how big the gem is at the girdle plane.
Face-up area is a measure of the size of the gem when viewed from above (as set in a ring). It tells you how big the gem is at the girdle plane.
| 1 Ct Aquamarine (Round) | 0.59 Ct Diamond (Round) | |
| 6.82×6.82 mm | vs | 5.45×5.45 mm |
| 36.53 mm² | 23.33 mm² |
| 1ct Aquamarine Round (6.82×6.82mm) | |
| 0.59ct Diamond Round (5.45×5.45mm) | |
| Difference: 57% (13.2 mm²) |
1ct Aquamarine (Round, 6.82×6.82mm) has approx. 57% more face-up area than 0.59ct Diamond (Round, 5.45×5.45mm).
Popular comparisons:
- 1ct Aquamarine (Round, Bluish Green, 6.82 x 6.82) vs. 1ct Amethyst (Pear, Dark Violet, 9.53 x 5.74)
- 1ct Aquamarine (Round, Bluish Green, 6.82 x 6.82) vs. 10ct Aquamarine (Round, Bluish Green, 14.68 x 14.68)
- 1ct Aquamarine (Round, Bluish Green, 6.82 x 6.82) vs. 1ct Diamond (Round, White, 6.5 x 6.5)
- 1ct Aquamarine (Round, Bluish Green, 6.82 x 6.82) vs. 1ct Peridot (Princess, Yellowish Green, 5.7 x 5.7)
- 1ct Aquamarine (Round, Bluish Green, 6.82 x 6.82) vs. 40ct Aquamarine (Cushion, Bluish Green, 30 x 20)
- 1ct Aquamarine (Round, Bluish Green, 6.82 x 6.82) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 1ct Aquamarine (Round, Bluish Green, 6.82 x 6.82) vs. 1ct Tanzanite (Round, Blue, 6.37 x 6.37)
- 1ct Aquamarine (Round, Bluish Green, 6.82 x 6.82) vs. 1ct Sapphire (Round, Bluish Green, 5.98 x 5.98)