5ct Diamond (Pear, 15.47×9.32mm, White) vs 2.5ct Aquamarine (Round, 9.25×9.25mm, Light Blue)
Quick summary: When looked from above (face-up position), 5ct Diamond (15.47×9.32mm, pear cut) appears 57% larger than 2.5ct Aquamarine (9.25×9.25mm, round cut). See below how they compare side-by-side on a ring and finger.
| 5ct Diamond (pear cut) |
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2.5ct Aquamarine (round cut) |
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| 15.47×9.32 mm | 9.25×9.25 mm | |
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Actual sizes of
5ct Diamond Pear (15.47×9.32mm, White)
and
2.5ct Aquamarine Round (9.25×9.25mm, 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.
| 5 Ct Diamond (Pear) | 2.5 Ct Aquamarine (Round) | |
| 15.47×9.32 mm | vs | 9.25×9.25 mm |
| 105.25 mm² | 67.2 mm² |
| 5ct Diamond Pear (15.47×9.32mm) | |
| 2.5ct Aquamarine Round (9.25×9.25mm) | |
| Difference: 57% (38.05 mm²) |
5ct Diamond Pear (15.47×9.32mm) has approx. 57% more face-up area than 2.5ct Aquamarine Round (9.25×9.25mm).
Popular comparisons:
- 5ct Diamond (Pear, White, 15.47 x 9.32) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 5ct Diamond (Pear, White, 15.47 x 9.32) vs. 3ct Diamond (Pear, White, 13.05 x 7.86)
- 5ct Diamond (Pear, White, 15.47 x 9.32) vs. 5ct Diamond (Emerald, White, 11.42 x 8.46)
- 5ct Diamond (Pear, White, 15.47 x 9.32) vs. 5ct Diamond (Marquise, White, 17.76 x 8.88)
- 5ct Diamond (Pear, White, 15.47 x 9.32) vs. 5ct Sapphire (Pear, Blue, 14.21 x 8.56)
- 5ct Diamond (Pear, White, 15.47 x 9.32) vs. 8ct Diamond (Round, White, 13 x 13)
- 5ct Diamond (Pear, White, 15.47 x 9.32) vs. 3.35ct Diamond (Cushion, White, 8.72 x 8.72)
- 5ct Diamond (Pear, White, 15.47 x 9.32) vs. 10ct Diamond (Emerald, White, 12.5 x 12.5)
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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.