1ct Aquamarine (Round, 6.82×6.82mm, Bluish Green) vs 40ct Aquamarine (Cushion, 30×20mm, Bluish Green)
Quick summary: When looked from above (face-up position), 40ct Aquamarine (30×20mm, cushion cut) appears 14.8 times larger than 1ct Aquamarine (6.82×6.82mm, round cut). See below how they compare side-by-side on a ring and finger.
| 1ct Aquamarine (round cut) |
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40ct Aquamarine (cushion cut) |
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bluish green |
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| 6.82×6.82 mm | 30×20 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
40ct Aquamarine Cushion (30×20mm, Bluish Green)
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
The face-up size depends on the shape of the gem, its weight and 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.
| 1 Ct Aquamarine (Round) | 40 Ct Aquamarine (Cushion) | |
| 6.82×6.82 mm | vs | 30×20 mm |
| 36.53 mm² | 540 mm² |
| 1ct Aquamarine Round (6.82×6.82mm) | |
| 40ct Aquamarine Cushion (30×20mm) | |
| Difference: 1378% (503.47 mm²) |
40ct Aquamarine (Cushion, 30×20mm) has approx. 1378% more face-up area than 1ct Aquamarine (Round, 6.82×6.82mm). In other words, it's 14.78x larger.
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. 0.59ct Diamond (Round, White, 5.45 x 5.45)
- 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)