40ct Topaz (Pear, 29.61×17.84mm, Blue) vs 20ct Topaz (Cushion, 15.82×15.82mm, Blue)
Quick summary: When looked from above (face-up position), 40ct Topaz (29.61×17.84mm, pear cut) appears 71% larger than 20ct Topaz (15.82×15.82mm, cushion cut). See below how they compare side-by-side on a ring and finger.
| 40ct Topaz (pear cut) |
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20ct Topaz (cushion cut) |
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blue |
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| 29.61×17.84 mm | 15.82×15.82 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
40ct Topaz Pear (29.61×17.84mm, Blue)
and
20ct Topaz Cushion (15.82×15.82mm, 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
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.
| 40 Ct Topaz (Pear) | 20 Ct Topaz (Cushion) | |
| 29.61×17.84 mm | vs | 15.82×15.82 mm |
| 385.62 mm² | 225.25 mm² |
| 40ct Topaz Pear (29.61×17.84mm) | |
| 20ct Topaz Cushion (15.82×15.82mm) | |
| Difference: 71% (160.37 mm²) |
40ct Topaz (Pear, 29.61×17.84mm) has approx. 71% more face-up area than 20ct Topaz (Cushion, 15.82×15.82mm).
Popular comparisons:
- 40ct Topaz (Pear, Blue, 29.61 x 17.84) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 40ct Topaz (Pear, Blue, 29.61 x 17.84) vs. 20ct Topaz (Trillion, Blue, 19.89 x 19.89)
- 40ct Topaz (Pear, Blue, 29.61 x 17.84) vs. 20ct Topaz (Pear, Blue, 23.51 x 14.16)
- 40ct Topaz (Pear, Blue, 29.61 x 17.84) vs. 2ct Topaz (Pear, Blue, 10.91 x 6.57)
- 40ct Topaz (Pear, Blue, 29.61 x 17.84) vs. 20ct Topaz (Marquise, Blue, 27.94 x 13.97)
- 0.18ct Topaz (Pear, Blue, 4.9 x 2.95) vs. 1ct Topaz (Pear, Blue, 8.67 x 5.22)
- 26ct Topaz (Pear, Bluish Green, 25.65 x 15.45) vs. 1ct Diamond (Round, White, 6.5 x 6.5)
- 1.5ct Topaz (Pear, Blue, 9.91 x 5.97) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)