0.58ct Diamond (Round, 5.42×5.42mm, White) vs 0.65ct Sapphire (Cushion, 4.84×4.84mm, Blue)
Quick summary: When looked from above (face-up position), 0.58ct Diamond (5.42×5.42mm, round cut) appears 9% larger than 0.65ct Sapphire (4.84×4.84mm, cushion cut). See below how they compare side-by-side on a ring and finger.
| 0.58ct Diamond (round cut) |
vs
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0.65ct Sapphire (cushion cut) |
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white |
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| 5.42×5.42 mm | 4.84×4.84 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
0.58ct Diamond Round (5.42×5.42mm, White)
and
0.65ct Sapphire Cushion (4.84×4.84mm, Blue)
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
All things being equal, Sapphire will face-up smaller than Diamond for a given
carat weight, because it has higher specific gravity
(4 vs. 3.52 - this means it's "heavier" compared to Diamond of the same size). Face-up size also depends heavily on 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.
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.
| 0.58 Ct Diamond (Round) | 0.65 Ct Sapphire (Cushion) | |
| 5.42×5.42 mm | vs | 4.84×4.84 mm |
| 23.07 mm² | 21.08 mm² |
| 0.58ct Diamond Round (5.42×5.42mm) | |
| 0.65ct Sapphire Cushion (4.84×4.84mm) | |
| Difference: 9% (1.99 mm²) |
0.58ct Diamond (Round, 5.42×5.42mm) has approx. 9% more face-up area than 0.65ct Sapphire (Cushion, 4.84×4.84mm).
Popular comparisons:
- 0.58ct Diamond (Round, White, 5.42 x 5.42) vs. 0.71ct Diamond (Round, White, 5.8 x 5.8)
- 0.58ct Diamond (Round, White, 5.42 x 5.42) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 0.58ct Diamond (Round, White, 5.42 x 5.42) vs. 0.5ct Emerald (Round, Green, 5.41 x 5.41)
- 0.58ct Diamond (Round, White, 5.42 x 5.42) vs. 0.75ct Diamond (Round, White, 5.91 x 5.91)
- 0.58ct Diamond (Round, White, 5.42 x 5.42) vs. 1ct Diamond (Round, White, 6.5 x 6.5)
- 0.58ct Diamond (Round, White, 5.42 x 5.42) vs. 0.58ct Emerald (Emerald, Green, 6.08 x 4.5)
- 0.58ct Diamond (Round, White, 5.42 x 5.42) vs. 1ct Diamond (Cushion, White, 5.83 x 5.83)
- 0.58ct Diamond (Round, White, 5.42 x 5.42) vs. 0.52ct Diamond (Emerald, White, 5.37 x 3.98)