2.5ct Diamond (Cushion, 9×7mm, White) vs 2.5ct Diamond (Round, 8.82×8.82mm, White)
Quick summary: When looked from above (face-up position), 2.5ct Diamond (8.82×8.82mm, round cut) appears 8% larger than 2.5ct Diamond (9×7mm, cushion cut). See below how they compare side-by-side on a ring and finger.
| 2.5ct Diamond (cushion cut) |
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2.5ct Diamond (round cut) |
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white |
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| 9×7 mm | 8.82×8.82 mm | |
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Actual sizes of
2.5ct Diamond Cushion (9×7mm, White)
and
2.5ct Diamond Round (8.82×8.82mm, 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.
| 2.5 Ct Diamond (Cushion) | 2.5 Ct Diamond (Round) | |
| 9×7 mm | vs | 8.82×8.82 mm |
| 56.7 mm² | 61.1 mm² |
| 2.5ct Diamond Cushion (9×7mm) | |
| 2.5ct Diamond Round (8.82×8.82mm) | |
| Difference: 8% (4.4 mm²) |
2.5ct Diamond Round (8.82×8.82mm) has approx. 8% more face-up area than 2.5ct Diamond Cushion (9×7mm).
Popular comparisons:
- 2.5ct Diamond (Cushion, White, 9 x 7) vs. 2ct Diamond (Cushion, White, 8 x 6)
- 2.5ct Diamond (Cushion, White, 9 x 7) vs. 2ct Diamond (Cushion, White, 8.5 x 6.5)
- 2.5ct Diamond (Cushion, White, 9 x 7) vs. 2ct Diamond (Oval, White, 9 x 7)
- 2.5ct Diamond (Cushion, White, 9 x 7) vs. 2.78ct Diamond (Cushion, White, 10 x 8)
- 2.5ct Diamond (Cushion, White, 9 x 7) vs. 3ct Diamond (Cushion, White, 10 x 8)
- 2.5ct Diamond (Cushion, White, 9 x 7) vs. 3ct Diamond (Emerald, White, 10 x 8)
- 1.01ct Diamond (Cushion, White, 5.85 x 5.85) vs. 1ct Spinel (Cushion, Red, 5.79 x 5.79)
- 2ct Diamond (Cushion, White, 7.34 x 7.34) vs. 2ct Diamond (Round, White, 8.19 x 8.19)
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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.