8ct Diamond (Pear, 18.09×10.9mm, White) vs 20ct Diamond (Pear, 24.55×14.79mm, White)
Quick summary: When looked from above (face-up position), 20ct Diamond (24.55×14.79mm, pear cut) appears 84% larger than 8ct Diamond (18.09×10.9mm, pear cut). See below how they compare side-by-side on a ring and finger.
| 8ct Diamond (pear cut) |
vs
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20ct Diamond (pear cut) |
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white |
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| 18.09×10.9 mm | 24.55×14.79 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
8ct Diamond Pear (18.09×10.9mm, White)
and
20ct Diamond Pear (24.55×14.79mm, 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.
| 8 Ct Diamond (Pear) | 20 Ct Diamond (Pear) | |
| 18.09×10.9 mm | vs | 24.55×14.79 mm |
| 143.94 mm² | 265.06 mm² |
| 8ct Diamond Pear (18.09×10.9mm) | |
| 20ct Diamond Pear (24.55×14.79mm) | |
| Difference: 84% (121.12 mm²) |
20ct Diamond (Pear, 24.55×14.79mm) has approx. 84% more face-up area than 8ct Diamond (Pear, 18.09×10.9mm).
Popular comparisons:
- 8ct Diamond (Pear, White, 18.09 x 10.9) vs. 12ct Diamond (Pear, White, 20.72 x 12.48)
- 8ct Diamond (Pear, White, 18.09 x 10.9) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 8ct Diamond (Pear, White, 18.09 x 10.9) vs. 5ct Diamond (Emerald, White, 11.42 x 8.46)
- 8ct Diamond (Pear, White, 18.09 x 10.9) vs. 10ct Diamond (Pear, White, 19.49 x 11.74)
- 8ct Diamond (Pear, White, 18.09 x 10.9) vs. 8ct Emerald (Pear, Dark Green, 18.94 x 11.41)
- 8ct Diamond (Pear, White, 18.09 x 10.9) vs. 8ct Diamond (Round, White, 13 x 13)
- 8ct Diamond (Pear, White, 18.09 x 10.9) vs. 4ct Diamond (Pear, White, 14.36 x 8.65)
- 8ct Diamond (Pear, White, 18.09 x 10.9) vs. 9ct Tourmaline (Cushion, Violet, 12.66 x 12.66)