3.5ct Kunzite (Cabochon, 11.22×7.48mm, Light Purple) vs 3.5ct Diaspore (Cabochon, 10.97×7.31mm, Light Yellowish Green)
Quick summary: When looked from above (face-up position), 3.5ct Kunzite (11.22×7.48mm, cabochon cut) appears 5% larger than 3.5ct Diaspore (10.97×7.31mm, cabochon cut). See below how they compare side-by-side on a ring and finger.
| 3.5ct Kunzite (cabochon cut) |
vs
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3.5ct Diaspore (cabochon cut) |
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light purple |
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| 11.22×7.48 mm | 10.97×7.31 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
3.5ct Kunzite Cabochon (11.22×7.48mm, Light Purple)
and
3.5ct Diaspore Cabochon (10.97×7.31mm, Light 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
All things being equal, Diaspore will face-up smaller than Kunzite for a given
carat weight, because it has higher specific gravity
(3.4 vs. 3.18 - this means it's "heavier" compared to Kunzite of the same size). Face-up size also depends heavily on 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.
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.
| 3.5 Ct Kunzite (Cabochon) | 3.5 Ct Diaspore (Cabochon) | |
| 11.22×7.48 mm | vs | 10.97×7.31 mm |
| 68.82 mm² | 65.76 mm² |
| 3.5ct Kunzite Cabochon (11.22×7.48mm) | |
| 3.5ct Diaspore Cabochon (10.97×7.31mm) | |
| Difference: 5% (3.06 mm²) |
3.5ct Kunzite (Cabochon, 11.22×7.48mm) has approx. 5% more face-up area than 3.5ct Diaspore (Cabochon, 10.97×7.31mm).
Popular comparisons:
- 3.8ct Kunzite (Cabochon, Light Purple, 11.54 x 7.69) vs. 1.37ct Diamond (Marquise, White, 5 x 15)
- 2.26ct Kunzite (Cabochon, Light Purple, 9.69 x 6.46) vs. 1.37ct Diamond (Marquise, White, 5 x 15)
- 4.98ct Kunzite (Cabochon, Light Purple, 12.62 x 8.41) vs. 4.13ct Kunzite (Cabochon, Light Purple, 11.85 x 7.9)
- 2.7ct Ruby (Pear, Red, 10 x 7) vs. 3ct Ruby (Emerald, Red, 9 x 7)
- 1.5ct Tourmaline (Round, Light Red, 7.45 x 7.45) vs. 1.5ct Sapphire (Round, Light Blue, 6.84 x 6.84)
- 1ct Kyanite (Oval, Blue, 7.77 x 5.18) vs. 1ct Tanzanite (Oval, Blue, 8.07 x 5.38)
- 1ct Aquamarine (Oval, Light Blue, 8 x 6) vs. 1ct Spinel (Oval, Gray, 8 x 6)
- 1.16ct Diamond (Round, White, 6.82 x 6.85) vs. 1.2ct Diamond (Round, White, 6.82 x 6.86)
- 6ct Morganite (Cushion, Light Red, 12 x 10) vs. 3.5ct Sapphire (Cushion, Blue, 8.49 x 8.49)