6ct Diamond (Cushion, 10.59×10.59mm, White) vs 1ct Aquamarine (Round, 6.82×6.82mm, Light Blue)
Quick summary: When looked from above (face-up position), 6ct Diamond (10.59×10.59mm, cushion cut) appears 2.8 times larger than 1ct Aquamarine (6.82×6.82mm, round cut). See below how they compare side-by-side on a ring and finger.
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1ct Aquamarine (round cut) |
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white |
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| 10.59×10.59 mm | 6.82×6.82 mm | |
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Actual sizes of
6ct Diamond Cushion (10.59×10.59mm, White)
and
1ct Aquamarine Round (6.82×6.82mm, Light Blue)
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. 2.7 - 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.
| 6 Ct Diamond (Cushion) | 1 Ct Aquamarine (Round) | |
| 10.59×10.59 mm | vs | 6.82×6.82 mm |
| 100.93 mm² | 36.53 mm² |
| 6ct Diamond Cushion (10.59×10.59mm) | |
| 1ct Aquamarine Round (6.82×6.82mm) | |
| Difference: 176% (64.4 mm²) |
6ct Diamond Cushion (10.59×10.59mm) has approx. 176% more face-up area than 1ct Aquamarine Round (6.82×6.82mm). In other words, it's 2.76x larger.
Popular comparisons:
- 6ct Diamond (Cushion, White, 10.59 x 10.59) vs. 5ct Diamond (Round, White, 11.11 x 11.11)
- 6ct Diamond (Cushion, White, 10.59 x 10.59) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 6ct Diamond (Cushion, White, 10.59 x 10.59) vs. 23.29ct Diamond (Cushion, White, 16.64 x 16.64)
- 6ct Diamond (Cushion, White, 10.59 x 10.59) vs. 6ct Diamond (Round, White, 11.81 x 11.81)
- 6ct Diamond (Cushion, White, 10.59 x 10.59) vs. 6ct Emerald (Cushion, Green, 11.58 x 11.58)
- 6ct Diamond (Cushion, White, 10.59 x 10.59) vs. 5ct Diamond (Cushion, White, 11 x 9)
- 6ct Diamond (Cushion, White, 10.59 x 10.59) vs. 11ct Diamond (Cushion, White, 12.96 x 12.96)
- 6ct Diamond (Cushion, White, 10.59 x 10.59) vs. 0.25ct Aquamarine (Round, Light Blue, 4.29 x 4.29)
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Actual size is currently adjusted to screen.
If your screen (phone, tablet, or monitor) is not in diagonal, then the actual size of a gem, ring and finger will not be shown correctly.
If your screen (phone, tablet, or monitor) is not in diagonal, then the actual size of a gem, ring and finger will not be shown correctly.