4ct Topaz (Cushion, 10×10mm, Blue) vs 4ct Topaz (Round, 11×11mm, Blue)
Quick summary: When looked from above (face-up position), 4ct Topaz (11×11mm, round cut) appears 6% larger than 4ct Topaz (10×10mm, cushion cut). See below how they compare side-by-side on a ring and finger.
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4ct Topaz (round cut) |
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Actual size is set for screen
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Actual sizes of
4ct Topaz Cushion (10×10mm, Blue)
and
4ct Topaz Round (11×11mm, 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.
| 4 Ct Topaz (Cushion) | 4 Ct Topaz (Round) | |
| 10×10 mm | vs | 11×11 mm |
| 90 mm² | 95.03 mm² |
| 4ct Topaz Cushion (10×10mm) | |
| 4ct Topaz Round (11×11mm) | |
| Difference: 6% (5.03 mm²) |
4ct Topaz Round (11×11mm) has approx. 6% more face-up area than 4ct Topaz Cushion (10×10mm).
Popular comparisons:
- 28ct Topaz (Cushion, Blue, 17.7 x 17.7) vs. 28ct Diamond (Cushion, White, 17.69 x 17.69)
- 4ct Topaz (Cushion, Bluish Green, 9.25 x 9.25) vs. 7ct Topaz (Cushion, Bluish Green, 11.15 x 11.15)
- 2ct Topaz (Cushion, Light Bluish Green, 7.34 x 7.34) vs. 1ct Diamond (Round, White, 6.5 x 6.5)
- 2.5ct Topaz (Cushion, Blue, 7.91 x 7.91) vs. 1.2ct Topaz (Cushion, Blue, 6.19 x 6.19)
- 2.5ct Topaz (Cushion, Dark Violet, 7.91 x 7.91) vs. 1.5ct Diamond (Round, White, 7.44 x 7.44)
- 4.9ct Topaz (Cushion, Blue, 9.9 x 9.9) vs. 3.66ct Amethyst (Cushion, Violet, 9.88 x 9.88)
- 2ct Topaz (Cushion, Blue, 7.34 x 7.34) vs. 1ct Topaz (Cushion, Blue, 5.83 x 5.83)
- 4.2ct Topaz (Cushion, Blue, 9.41 x 9.41) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
Enter your screen size (diagonal)
My screen size is
inches
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.