12ct Diamond (Cushion, 13.34×13.34mm, White) vs 8ct Diamond (Cushion, 11.65×11.65mm, White)
Quick summary: When looked from above (face-up position), 12ct Diamond (13.34×13.34mm, cushion cut) appears 31% larger than 8ct Diamond (11.65×11.65mm, cushion cut). See below how they compare side-by-side on a ring and finger.
| 12ct Diamond (cushion cut) |
vs
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8ct Diamond (cushion cut) |
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white |
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| 13.34×13.34 mm | 11.65×11.65 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
12ct Diamond Cushion (13.34×13.34mm, White)
and
8ct Diamond Cushion (11.65×11.65mm, 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.
| 12 Ct Diamond (Cushion) | 8 Ct Diamond (Cushion) | |
| 13.34×13.34 mm | vs | 11.65×11.65 mm |
| 160.16 mm² | 122.15 mm² |
| 12ct Diamond Cushion (13.34×13.34mm) | |
| 8ct Diamond Cushion (11.65×11.65mm) | |
| Difference: 31% (38.01 mm²) |
12ct Diamond (Cushion, 13.34×13.34mm) has approx. 31% more face-up area than 8ct Diamond (Cushion, 11.65×11.65mm).
Popular comparisons:
- 12ct Diamond (Cushion, White, 13.34 x 13.34) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 12ct Diamond (Cushion, White, 13.34 x 13.34) vs. 5ct Diamond (Cushion, White, 9.96 x 9.96)
- 12ct Diamond (Cushion, White, 13.34 x 13.34) vs. 12ct Diamond (Round, White, 14.88 x 14.88)
- 12ct Diamond (Cushion, White, 13.34 x 13.34) vs. 8ct Diamond (Princess, White, 11.02 x 11.02)
- 12ct Diamond (Cushion, White, 13.34 x 13.34) vs. 15ct Diamond (Emerald, White, 16.48 x 12.21)
- 12ct Diamond (Cushion, White, 13.34 x 13.34) vs. 5.81ct Diamond (Round, White, 11.69 x 11.69)
- 12ct Diamond (Cushion, White, 13.34 x 13.34) vs. 13.33ct Diamond (Cushion, White, 13.81 x 13.81)
- 12ct Diamond (Cushion, White, 13.34 x 13.34) vs. 8ct Diamond (Oval, White, 14.5 x 9.5)