0.28ct Diamond (Round, 4.25×4.25mm, White) vs 0.51ct Diamond (Oval, 6.48×4.32mm, White)
Quick summary: When looked from above (face-up position), 0.51ct Diamond (6.48×4.32mm, oval cut) appears 62% larger than 0.28ct Diamond (4.25×4.25mm, round cut). See below how they compare side-by-side on a ring and finger.
| 0.28ct Diamond (round cut) |
vs
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0.51ct Diamond (oval cut) |
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white |
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| 4.25×4.25 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
0.28ct Diamond Round (4.25×4.25mm, 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.
| 0.28 Ct Diamond (Round) | 0.51 Ct Diamond (Oval) | |
| 4.25×4.25 mm | vs | 6.48×4.32 mm |
| 14.19 mm² | 22.95 mm² |
| 0.28ct Diamond Round (4.25×4.25mm) | |
| 0.51ct Diamond Oval (6.48×4.32mm) | |
| Difference: 62% (8.76 mm²) |
0.51ct Diamond (Oval, 6.48×4.32mm) has approx. 62% more face-up area than 0.28ct Diamond (Round, 4.25×4.25mm).
Popular comparisons:
- 0.28ct Diamond (Round, White, 4.25 x 4.25) vs. 0.62ct Diamond (Round, White, 5.54 x 5.54)
- 0.28ct Diamond (Round, White, 4.25 x 4.25) vs. 0.61ct Diamond (Round, White, 5.51 x 5.51)
- 0.28ct Diamond (Round, White, 4.25 x 4.25) vs. 0.4ct Diamond (Round, White, 4.79 x 4.79)
- 0.28ct Diamond (Round, White, 4.25 x 4.25) vs. 0.6ct Diamond (Round, White, 5.48 x 5.48)
- 0.28ct Diamond (Round, White, 4.25 x 4.25) vs. 0.45ct Diamond (Round, White, 4.98 x 4.98)
- 0.28ct Diamond (Round, White, 4.25 x 4.25) vs. 0.65ct Diamond (Round, White, 5.63 x 5.63)
- 0.28ct Diamond (Round, White, 4.25 x 4.25) vs. 0.54ct Diamond (Round, White, 5.24 x 5.27)
- 0.28ct Diamond (Round, White, 4.25 x 4.25) vs. 0.5ct Emerald (Cushion, Green, 5.06 x 5.06)