1ct Diamond (Marquise, 10.38×5.19mm, White) vs 1ct Diamond (Oval, 8.12×5.41mm, White)
Quick summary: When looked from above (face-up position), 1ct Diamond (10.38×5.19mm, marquise cut) appears 6% larger than 1ct Diamond (8.12×5.41mm, oval cut). See below how they compare side-by-side on a ring and finger.
| 1ct Diamond (marquise cut) |
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1ct Diamond (oval cut) |
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white |
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| 10.38×5.19 mm | 8.12×5.41 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
1ct Diamond Marquise (10.38×5.19mm, White)
and
1ct Diamond Oval (8.12×5.41mm, 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.
| 1 Ct Diamond (Marquise) | 1 Ct Diamond (Oval) | |
| 10.38×5.19 mm | vs | 8.12×5.41 mm |
| 38.25 mm² | 36.02 mm² |
| 1ct Diamond Marquise (10.38×5.19mm) | |
| 1ct Diamond Oval (8.12×5.41mm) | |
| Difference: 6% (2.23 mm²) |
1ct Diamond (Marquise, 10.38×5.19mm) has approx. 6% more face-up area than 1ct Diamond (Oval, 8.12×5.41mm).
Popular comparisons:
- 1ct Diamond (Marquise, White, 10.38 x 5.19) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 1ct Diamond (Marquise, White, 10.38 x 5.19) vs. 1ct Diamond (Emerald, White, 6.68 x 4.95)
- 1ct Diamond (Marquise, White, 10.38 x 5.19) vs. 1.5ct Diamond (Marquise, White, 11.9 x 5.95)
- 1ct Diamond (Marquise, White, 10.38 x 5.19) vs. 1ct Alexandrite (Marquise, Bluish Green, 10.12 x 5.06)
- 1ct Diamond (Marquise, White, 10.38 x 5.19) vs. 2ct Diamond (Marquise, White, 13.08 x 6.54)
- 1ct Diamond (Marquise, White, 10.38 x 5.19) vs. 0.75ct Diamond (Marquise, White, 9.44 x 4.72)
- 1ct Diamond (Marquise, White, 10.38 x 5.19) vs. 1ct Sapphire (Marquise, Blue, 9.88 x 4.94)
- 1ct Diamond (Marquise, White, 10.38 x 5.19) vs. 0.5ct Diamond (Marquise, White, 8.24 x 4.12)