7ct Diamond (Cushion, 12×10mm, White) vs 5ct Diamond (Marquise, 17.76×8.88mm, White)
Quick summary: When looked from above (face-up position), 5ct Diamond (17.76×8.88mm, marquise cut) appears 4% larger than 7ct Diamond (12×10mm, cushion cut). See below how they compare side-by-side on a ring and finger.
| 7ct Diamond (cushion cut) |
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5ct Diamond (marquise cut) |
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white |
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| 12×10 mm | 17.76×8.88 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
7ct Diamond Cushion (12×10mm, White)
and
5ct Diamond Marquise (17.76×8.88mm, 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.
| 7 Ct Diamond (Cushion) | 5 Ct Diamond (Marquise) | |
| 12×10 mm | vs | 17.76×8.88 mm |
| 108 mm² | 111.97 mm² |
| 7ct Diamond Cushion (12×10mm) | |
| 5ct Diamond Marquise (17.76×8.88mm) | |
| Difference: 4% (3.97 mm²) |
5ct Diamond (Marquise, 17.76×8.88mm) has approx. 4% more face-up area than 7ct Diamond (Cushion, 12×10mm).
Popular comparisons:
- 7ct Diamond (Cushion, White, 12 x 10) vs. 5ct Diamond (Cushion, White, 11 x 9)
- 7ct Diamond (Cushion, White, 12 x 10) vs. 5ct Diamond (Marquise, White, 16.6 x 8.89)
- 7ct Diamond (Cushion, White, 12 x 10) vs. 6ct Diamond (Cushion, White, 11.66 x 9.51)
- 7ct Diamond (Cushion, White, 12 x 10) vs. 6ct Diamond (Cushion, White, 11.66 x 10)
- 2ct Diamond (Cushion, White, 7.34 x 7.34) vs. 2ct Diamond (Round, White, 8.19 x 8.19)
- 1ct Diamond (Cushion, White, 5.8 x 5.8) vs. 1.03ct Diamond (Round, White, 6.56 x 6.56)
- 1.56ct Diamond (Cushion, White, 6.27 x 6.27) vs. 1.66ct Diamond (Cushion, White, 6.49 x 6.47)
- 1ct Diamond (Cushion, White, 5.83 x 5.83) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)