1.67ct Diamond (Round, 7.71×7.71mm, White) vs 0.5ct Diamond (Round, 5.16×5.16mm, White)
Quick summary: When looked from above (face-up position), 1.67ct Diamond (7.71×7.71mm, round cut) appears 2.2 times larger than 0.5ct Diamond (5.16×5.16mm, round cut). See below how they compare side-by-side on a ring and finger.
| 1.67ct Diamond (round cut) |
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0.5ct Diamond (round cut) |
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white |
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| 7.71×7.71 mm | 5.16×5.16 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
1.67ct Diamond Round (7.71×7.71mm, White)
and
0.5ct Diamond Round (5.16×5.16mm, 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.
| 1.67 Ct Diamond (Round) | 0.5 Ct Diamond (Round) | |
| 7.71×7.71 mm | vs | 5.16×5.16 mm |
| 46.69 mm² | 20.91 mm² |
| 1.67ct Diamond Round (7.71×7.71mm) | |
| 0.5ct Diamond Round (5.16×5.16mm) | |
| Difference: 123% (25.78 mm²) |
1.67ct Diamond (Round, 7.71×7.71mm) has approx. 123% more face-up area than 0.5ct Diamond (Round, 5.16×5.16mm). In other words, it's 2.23x larger.
Popular comparisons:
- 1.67ct Diamond (Round, White, 7.71 x 7.71) vs. 2.41ct Diamond (Round, White, 8.71 x 8.71)
- 1.67ct Diamond (Round, White, 7.71 x 7.71) vs. 2ct Diamond (Round, White, 8.19 x 8.19)
- 1.67ct Diamond (Round, White, 7.71 x 7.71) vs. 1.67ct Diamond (Pear, White, 10.74 x 6.47)
- 1.67ct Diamond (Round, White, 7.71 x 7.71) vs. 2ct Diamond (Round, White, 8 x 8)
- 1.67ct Diamond (Round, White, 7.71 x 7.71) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 1.67ct Diamond (Round, White, 7.71 x 7.71) vs. 1.67ct Diamond (Cushion, White, 6.91 x 6.91)
- 1.67ct Diamond (Round, White, 7.71 x 7.71) vs. 1.67ct Diamond (Oval, White, 9.63 x 6.42)
- 1.67ct Diamond (Round, White, 7.71 x 7.71) vs. 2.25ct Diamond (Round, White, 8.52 x 8.52)