0.78ct Diamond (Marquise, 9.56×4.78mm, White) vs 0.51ct Diamond (Oval, 6.48×4.32mm, White)
Quick summary: When looked from above (face-up position), 0.78ct Diamond (9.56×4.78mm, marquise cut) appears 41% larger than 0.51ct Diamond (6.48×4.32mm, oval cut). See below how they compare side-by-side on a ring and finger.
| 0.78ct Diamond (marquise cut) |
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0.51ct Diamond (oval cut) |
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white |
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| 9.56×4.78 mm | 6.48×4.32 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
0.78ct Diamond Marquise (9.56×4.78mm, White)
and
0.51ct Diamond Oval (6.48×4.32mm, 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.
| 0.78 Ct Diamond (Marquise) | 0.51 Ct Diamond (Oval) | |
| 9.56×4.78 mm | vs | 6.48×4.32 mm |
| 32.44 mm² | 22.95 mm² |
| 0.78ct Diamond Marquise (9.56×4.78mm) | |
| 0.51ct Diamond Oval (6.48×4.32mm) | |
| Difference: 41% (9.49 mm²) |
0.78ct Diamond (Marquise, 9.56×4.78mm) has approx. 41% more face-up area than 0.51ct Diamond (Oval, 6.48×4.32mm).
Popular comparisons:
- 0.78ct Diamond (Marquise, White, 9.56 x 4.78) vs. 1ct Diamond (Pear, White, 9.05 x 5.45)
- 0.78ct Diamond (Marquise, White, 9.56 x 4.78) vs. 0.99ct Diamond (Round, White, 6.48 x 6.48)
- 0.78ct Diamond (Marquise, White, 9.56 x 4.78) vs. 1ct Diamond (Marquise, White, 10.38 x 5.19)
- 0.78ct Diamond (Marquise, White, 9.56 x 4.78) vs. 0.75ct Diamond (Pear, White, 8.22 x 4.95)
- 0.78ct Diamond (Marquise, White, 9.56 x 4.78) vs. 0.82ct Diamond (Marquise, White, 9.72 x 4.86)
- 0.78ct Diamond (Marquise, White, 9.56 x 4.78) vs. 0.68ct Diamond (Round, White, 5.72 x 5.72)
- 0.78ct Diamond (Marquise, White, 9.56 x 4.78) vs. 1.09ct Diamond (Marquise, White, 10.7 x 5.35)
- 0.78ct Diamond (Marquise, White, 9.56 x 4.78) vs. 1.5ct Diamond (Princess, White, 6.31 x 6.31)