0.9ct Diamond (Oval, 7.83×5.22mm, White) vs 1ct Diamond (Oval, 8.12×5.41mm, White)
Quick summary: When looked from above (face-up position), 1ct Diamond (8.12×5.41mm, oval cut) appears 7% larger than 0.9ct Diamond (7.83×5.22mm, oval cut). See below how they compare side-by-side on a ring and finger.
| 0.9ct Diamond (oval cut) |
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1ct Diamond (oval cut) |
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white |
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| 7.83×5.22 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
0.9ct Diamond Oval (7.83×5.22mm, 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.
| 0.9 Ct Diamond (Oval) | 1 Ct Diamond (Oval) | |
| 7.83×5.22 mm | vs | 8.12×5.41 mm |
| 33.52 mm² | 36.02 mm² |
| 0.9ct Diamond Oval (7.83×5.22mm) | |
| 1ct Diamond Oval (8.12×5.41mm) | |
| Difference: 7% (2.5 mm²) |
1ct Diamond (Oval, 8.12×5.41mm) has approx. 7% more face-up area than 0.9ct Diamond (Oval, 7.83×5.22mm).
Popular comparisons:
- 0.9ct Diamond (Oval, White, 7.83 x 5.22) vs. 1.01ct Diamond (Oval, White, 7.97 x 5.55)
- 0.9ct Diamond (Oval, White, 7.83 x 5.22) vs. 1.2ct Diamond (Oval, White, 8.63 x 5.75)
- 0.9ct Diamond (Oval, White, 7.83 x 5.22) vs. 1.2ct Sapphire (Oval, Blue, 8.04 x 5.36)
- 0.9ct Diamond (Oval, White, 7.83 x 5.22) vs. 1.5ct Diamond (Oval, White, 9.29 x 6.19)
- 0.9ct Diamond (Oval, White, 7.83 x 5.22) vs. 0.1ct Emerald (Round, Green, 3.16 x 3.16)
- 0.9ct Diamond (Oval, White, 7.83 x 5.22) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 0.9ct Diamond (Oval, White, 7.83 x 5.22) vs. 1ct Diamond (Round, White, 6.5 x 6.5)
- 0.9ct Diamond (Oval, White, 7.83 x 5.22) vs. 2.9ct Diamond (Oval, White, 11.58 x 7.72)