0.25ct Diamond (Cushion, 3.67×3.67mm, White) vs 0.3ct Diamond (Cushion, 3.9×3.9mm, White)
Quick summary: When looked from above (face-up position), 0.3ct Diamond (3.9×3.9mm, cushion cut) appears 13% larger than 0.25ct Diamond (3.67×3.67mm, cushion cut). See below how they compare side-by-side on a ring and finger.
| 0.25ct Diamond (cushion cut) |
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0.3ct Diamond (cushion cut) |
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white |
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| 3.67×3.67 mm | 3.9×3.9 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
0.25ct Diamond Cushion (3.67×3.67mm, White)
and
0.3ct Diamond Cushion (3.9×3.9mm, 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.
| 0.25 Ct Diamond (Cushion) | 0.3 Ct Diamond (Cushion) | |
| 3.67×3.67 mm | vs | 3.9×3.9 mm |
| 12.12 mm² | 13.69 mm² |
| 0.25ct Diamond Cushion (3.67×3.67mm) | |
| 0.3ct Diamond Cushion (3.9×3.9mm) | |
| Difference: 13% (1.57 mm²) |
0.3ct Diamond (Cushion, 3.9×3.9mm) has approx. 13% more face-up area than 0.25ct Diamond (Cushion, 3.67×3.67mm).
Popular comparisons:
- 0.25ct Diamond (Cushion, White, 3.67 x 3.67) vs. 0.25ct Diamond (Oval, White, 5.12 x 3.41)
- 0.25ct Diamond (Cushion, White, 3.67 x 3.67) vs. 0.4ct Diamond (Cushion, White, 4.29 x 4.29)
- 0.25ct Diamond (Cushion, White, 3.67 x 3.67) vs. 0.5ct Diamond (Cushion, White, 4.62 x 4.62)
- 0.25ct Diamond (Cushion, White, 3.67 x 3.67) vs. 8.59ct Spinel (Cushion, Red, 11.86 x 11.86)
- 0.25ct Diamond (Cushion, White, 3.67 x 3.67) vs. 10.59ct Spinel (Cushion, Red, 12.72 x 12.72)
- 0.25ct Diamond (Cushion, White, 3.67 x 3.67) vs. 0.35ct Diamond (Round, White, 4.58 x 4.58)
- 0.25ct Diamond (Cushion, White, 3.67 x 3.67) vs. 0.25ct Ruby (Cushion, Red, 3.52 x 3.52)
- 0.25ct Diamond (Cushion, White, 3.67 x 3.67) vs. 0.25ct Sapphire (Cushion, Blue, 3.52 x 3.52)