40ct Diamond (Round, 22.23×22.23mm, White) vs 10ct Diamond (Round, 14×14mm, White)
Quick summary: When looked from above (face-up position), 40ct Diamond (22.23×22.23mm, round cut) appears 2.5 times larger than 10ct Diamond (14×14mm, round cut). See below how they compare side-by-side on a ring and finger.
| 40ct Diamond (round cut) |
vs
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10ct Diamond (round cut) |
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white |
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| 22.23×22.23 mm | 14×14 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
40ct Diamond Round (22.23×22.23mm, White)
and
10ct Diamond Round (14×14mm, 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
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.
| 40 Ct Diamond (Round) | 10 Ct Diamond (Round) | |
| 22.23×22.23 mm | vs | 14×14 mm |
| 388.12 mm² | 153.94 mm² |
| 40ct Diamond Round (22.23×22.23mm) | |
| 10ct Diamond Round (14×14mm) | |
| Difference: 152% (234.18 mm²) |
40ct Diamond (Round, 22.23×22.23mm) has approx. 152% more face-up area than 10ct Diamond (Round, 14×14mm). In other words, it's 2.52x larger.
Popular comparisons:
- 40ct Diamond (Round, White, 22.23 x 22.23) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 40ct Diamond (Round, White, 22.23 x 22.23) vs. 1ct Emerald (Round, Green, 6.82 x 6.82)
- 40ct Diamond (Round, White, 22.23 x 22.23) vs. 40ct Diamond (Oval, White, 27.75 x 18.5)
- 40ct Diamond (Round, White, 22.23 x 22.23) vs. 40ct Sapphire (Cushion, Blue, 19.12 x 19.12)
- 40ct Diamond (Round, White, 22.23 x 22.23) vs. 10ct Sapphire (Cushion, Blue, 12.05 x 12.05)
- 40ct Diamond (Round, White, 22.23 x 22.23) vs. 20ct Quartz (Round, Yellow, 18.62 x 18.62)
- 40ct Diamond (Round, White, 22.23 x 22.23) vs. 0.1ct Diamond (Round, White, 3.02 x 3.02)
- 40ct Diamond (Round, White, 22.23 x 22.23) vs. 40ct Topaz (Round, Blue, 21.32 x 21.32)