2.9ct Diamond (Oval, 11.58×7.72mm, White) vs 3.1ct Diamond (Oval, 11.84×7.89mm, White)
Quick summary: When looked from above (face-up position), 3.1ct Diamond (11.84×7.89mm, oval cut) appears 4% larger than 2.9ct Diamond (11.58×7.72mm, oval cut). See below how they compare side-by-side on a ring and finger.
| 2.9ct Diamond (oval cut) |
vs
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3.1ct Diamond (oval cut) |
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white |
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| 11.58×7.72 mm | 11.84×7.89 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
2.9ct Diamond Oval (11.58×7.72mm, White)
and
3.1ct Diamond Oval (11.84×7.89mm, 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.
| 2.9 Ct Diamond (Oval) | 3.1 Ct Diamond (Oval) | |
| 11.58×7.72 mm | vs | 11.84×7.89 mm |
| 73.31 mm² | 76.6 mm² |
| 2.9ct Diamond Oval (11.58×7.72mm) | |
| 3.1ct Diamond Oval (11.84×7.89mm) | |
| Difference: 4% (3.29 mm²) |
3.1ct Diamond (Oval, 11.84×7.89mm) has approx. 4% more face-up area than 2.9ct Diamond (Oval, 11.58×7.72mm).
Popular comparisons:
- 2.9ct Diamond (Oval, White, 11.58 x 7.72) vs. 3.85ct Diamond (Oval, White, 12.72 x 8.48)
- 2.9ct Diamond (Oval, White, 11.58 x 7.72) vs. 2.8ct Diamond (Oval, White, 10.5 x 7.5)
- 2.9ct Diamond (Oval, White, 11.58 x 7.72) vs. 2.9ct Diamond (Oval, White, 11.51 x 8.1)
- 2.9ct Diamond (Oval, White, 11.58 x 7.72) vs. 2.75ct Diamond (Oval, White, 10 x 7)
- 2.9ct Diamond (Oval, White, 11.58 x 7.72) vs. 2.3ct Diamond (Round, White, 8.58 x 8.58)
- 2.9ct Diamond (Oval, White, 11.58 x 7.72) vs. 3.5ct Diamond (Oval, White, 12.32 x 8.21)
- 2.9ct Diamond (Oval, White, 11.58 x 7.72) vs. 2.4ct Diamond (Cushion, White, 7.8 x 7.8)
- 2.9ct Diamond (Oval, White, 11.58 x 7.72) vs. 2.9ct Diamond (Emerald, White, 9.53 x 7.06)