1.3ct Diamond (Oval, 8.87×5.91mm, White) vs 1ct Emerald (Emerald, 7.28×5.39mm, Green)
Quick summary: When looked from above (face-up position), 1.3ct Diamond (8.87×5.91mm, oval cut) appears 18% larger than 1ct Emerald (7.28×5.39mm, emerald cut). See below how they compare side-by-side on a ring and finger.
| 1.3ct Diamond (oval cut) |
vs
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1ct Emerald (emerald cut) |
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white |
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| 8.87×5.91 mm | 7.28×5.39 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
1.3ct Diamond Oval (8.87×5.91mm, White)
and
1ct Emerald Emerald (7.28×5.39mm, Green)
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
All things being equal, Diamond will face-up smaller than Emerald for a given
carat weight, because it has higher specific gravity
(3.52 vs. 2.72 - this means it's "heavier" compared to Emerald of the same size). Face-up size also depends heavily on 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.
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.
| 1.3 Ct Diamond (Oval) | 1 Ct Emerald (Emerald) | |
| 8.87×5.91 mm | vs | 7.28×5.39 mm |
| 42.99 mm² | 36.49 mm² |
| 1.3ct Diamond Oval (8.87×5.91mm) | |
| 1ct Emerald Emerald (7.28×5.39mm) | |
| Difference: 18% (6.5 mm²) |
1.3ct Diamond (Oval, 8.87×5.91mm) has approx. 18% more face-up area than 1ct Emerald (Emerald, 7.28×5.39mm).
Popular comparisons:
- 1.3ct Diamond (Oval, White, 8.87 x 5.91) vs. 1.5ct Diamond (Oval, White, 9.29 x 6.19)
- 1.3ct Diamond (Oval, White, 8.87 x 5.91) vs. 2ct Diamond (Oval, White, 10.23 x 6.82)
- 1.3ct Diamond (Oval, White, 8.87 x 5.91) vs. 1.8ct Diamond (Oval, White, 9.87 x 6.58)
- 1.3ct Diamond (Oval, White, 8.87 x 5.91) vs. 1.43ct Diamond (Oval, White, 9.15 x 6.1)
- 1.3ct Diamond (Oval, White, 8.87 x 5.91) vs. 1.71ct Diamond (Oval, White, 9.71 x 6.47)
- 1.3ct Diamond (Oval, White, 8.87 x 5.91) vs. 1.5ct Diamond (Oval, Light Red, 9.29 x 6.19)
- 1.3ct Diamond (Oval, White, 8.87 x 5.91) vs. 1.3ct Diamond (Cushion, White, 6.36 x 6.36)
- 1.3ct Diamond (Oval, White, 8.87 x 5.91) vs. 2ct Diamond (Cushion, White, 7.34 x 7.34)