15ct Peridot (Emerald, 16.71×12.38mm, Yellowish Green) vs 40ct Peridot (Emerald, 23.17×17.16mm, Yellowish Green)
Quick summary: When looked from above (face-up position), 40ct Peridot (23.17×17.16mm, emerald cut) appears 92% larger than 15ct Peridot (16.71×12.38mm, emerald cut). See below how they compare side-by-side on a ring and finger.
| 15ct Peridot (emerald cut) |
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40ct Peridot (emerald cut) |
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yellowish green |
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| 16.71×12.38 mm | 23.17×17.16 mm | |
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Actual sizes of
15ct Peridot Emerald (16.71×12.38mm, Yellowish Green)
and
40ct Peridot Emerald (23.17×17.16mm, Yellowish Green)
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.
| 15 Ct Peridot (Emerald) | 40 Ct Peridot (Emerald) | |
| 16.71×12.38 mm | vs | 23.17×17.16 mm |
| 192.39 mm² | 369.77 mm² |
| 15ct Peridot Emerald (16.71×12.38mm) | |
| 40ct Peridot Emerald (23.17×17.16mm) | |
| Difference: 92% (177.38 mm²) |
40ct Peridot Emerald (23.17×17.16mm) has approx. 92% more face-up area than 15ct Peridot Emerald (16.71×12.38mm).
Popular comparisons:
- 5ct Peridot (Emerald, Yellowish Green, 11.58 x 8.58) vs. 5ct Spinel (Emerald, Red, 11.31 x 8.38)
- 0.7ct Peridot (Emerald, Yellowish Green, 6.02 x 4.46) vs. 0.13ct Diamond (Emerald, White, 3.39 x 2.51)
- 2ct Peridot (Emerald, Yellowish Green, 8.53 x 6.32) vs. 3ct Peridot (Oval, Yellowish Green, 11.58 x 7.72)
- 1ct Peridot (Emerald, Yellowish Green, 6.78 x 5.02) vs. 3ct Citrine (Emerald, Light Orange, 10.57 x 7.83)
- 3ct Peridot (Emerald, Yellowish Green, 9.77 x 7.24) vs. 1.9ct Amethyst (Cushion, Violet, 7.94 x 7.94)
- 3ct Peridot (Emerald, Yellowish Green, 9.77 x 7.24) vs. 3ct Diamond (Emerald, White, 9.64 x 7.14)
- 5ct Peridot (Emerald, Yellowish Green, 11.58 x 8.58) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 0.25ct Peridot (Emerald, Yellowish Green, 4.27 x 3.16) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
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Actual size is currently adjusted to screen.
If your screen (phone, tablet, or monitor) is not in diagonal, then the actual size of a gem, ring and finger will not be shown correctly.
If your screen (phone, tablet, or monitor) is not in diagonal, then the actual size of a gem, ring and finger will not be shown correctly.