0.21ct Diamond (Round, 3.86×3.86mm, White) vs 0.8ct Diamond (Round, 6.03×6.03mm, White)
Quick summary: When looked from above (face-up position), 0.8ct Diamond (6.03×6.03mm, round cut) appears 2.4 times larger than 0.21ct Diamond (3.86×3.86mm, round cut). See below how they compare side-by-side on a ring and finger.
| 0.21ct Diamond (round cut) |
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0.8ct Diamond (round cut) |
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white |
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| 3.86×3.86 mm | 6.03×6.03 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
0.21ct Diamond Round (3.86×3.86mm, White)
and
0.8ct Diamond Round (6.03×6.03mm, 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.
| 0.21 Ct Diamond (Round) | 0.8 Ct Diamond (Round) | |
| 3.86×3.86 mm | vs | 6.03×6.03 mm |
| 11.7 mm² | 28.56 mm² |
| 0.21ct Diamond Round (3.86×3.86mm) | |
| 0.8ct Diamond Round (6.03×6.03mm) | |
| Difference: 144% (16.86 mm²) |
0.8ct Diamond (Round, 6.03×6.03mm) has approx. 144% more face-up area than 0.21ct Diamond (Round, 3.86×3.86mm). In other words, it's 2.44x larger.
Popular comparisons:
- 0.21ct Diamond (Round, White, 3.86 x 3.86) vs. 0.05ct Diamond (Round, White, 2.39 x 2.39)
- 0.21ct Diamond (Round, White, 3.86 x 3.86) vs. 0.28ct Diamond (Round, White, 4.25 x 4.25)
- 0.21ct Diamond (Round, White, 3.86 x 3.86) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 0.21ct Diamond (Round, White, 3.86 x 3.86) vs. 1ct Sapphire (Oval, Blue, 7.56 x 5.04)
- 0.21ct Diamond (Round, White, 3.86 x 3.86) vs. 0.43ct Diamond (Round, White, 4.91 x 4.91)
- 0.21ct Diamond (Round, White, 3.86 x 3.86) vs. 1.5ct Sapphire (Oval, Blue, 8.66 x 5.77)
- 0.21ct Diamond (Round, White, 3.86 x 3.86) vs. 0.92ct Sapphire (Oval, Blue, 7.35 x 4.9)
- 0.21ct Diamond (Round, White, 3.86 x 3.86) vs. 0.1ct Diamond (Round, White, 3.02 x 3.02)