0.65ct Diamond (Round, 5.63×5.63mm, White) vs 1ct Diamond (Round, 6.5×6.5mm, White)
Quick summary: When looked from above (face-up position), 1ct Diamond (6.5×6.5mm, round cut) appears 33% larger than 0.65ct Diamond (5.63×5.63mm, round cut). See below how they compare side-by-side on a ring and finger.
| 0.65ct Diamond (round cut) |
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1ct Diamond (round cut) |
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white |
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| 5.63×5.63 mm | 6.5×6.5 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
0.65ct Diamond Round (5.63×5.63mm, White)
and
1ct Diamond Round (6.5×6.5mm, 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.
| 0.65 Ct Diamond (Round) | 1 Ct Diamond (Round) | |
| 5.63×5.63 mm | vs | 6.5×6.5 mm |
| 24.89 mm² | 33.18 mm² |
| 0.65ct Diamond Round (5.63×5.63mm) | |
| 1ct Diamond Round (6.5×6.5mm) | |
| Difference: 33% (8.29 mm²) |
1ct Diamond (Round, 6.5×6.5mm) has approx. 33% more face-up area than 0.65ct Diamond (Round, 5.63×5.63mm).
Popular comparisons:
- 0.65ct Diamond (Round, White, 5.63 x 5.63) vs. 0.32ct Diamond (Round, White, 4.45 x 4.45)
- 0.65ct Diamond (Round, White, 5.63 x 5.63) vs. 0.75ct Diamond (Round, White, 5.91 x 5.91)
- 0.65ct Diamond (Round, White, 5.63 x 5.63) vs. 0.5ct Diamond (Oval, White, 6.44 x 4.29)
- 0.65ct Diamond (Round, White, 5.63 x 5.63) vs. 0.54ct Diamond (Round, White, 5.29 x 5.29)
- 0.65ct Diamond (Round, White, 5.63 x 5.63) vs. 1.4ct Diamond (Round, White, 7.27 x 7.27)
- 0.65ct Diamond (Round, White, 5.63 x 5.63) vs. 0.8ct Diamond (Round, White, 6.03 x 6.03)
- 0.65ct Diamond (Round, White, 5.63 x 5.63) vs. 1.3ct Diamond (Round, White, 7.09 x 7.09)
- 0.65ct Diamond (Round, White, 5.63 x 5.63) vs. 0.65ct Diamond (Princess, White, 4.77 x 4.77)