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7ct Kunzite (Trillion, 15.09×15.09mm, Light Purple) vs 7ct Diaspore (Trillion, 14.76×14.76mm, Light Yellowish Green)


Quick summary: When looked from above (face-up position), 7ct Kunzite (15.09×15.09mm, trillion cut) appears 5% larger than 7ct Diaspore (14.76×14.76mm, trillion cut). See below how they compare side-by-side on a ring and finger.

7ct Kunzite (trillion cut)
vs
 7ct Diaspore (trillion cut)
light purple
 
light yellowish green
15.09×15.09 mm 14.76×14.76 mm
actual size
Actual size of 7ct Kunzite (trillion cut, 15.09×15.09mm, Light Purple color)   Actual size of 7ct Diaspore (trillion cut, 14.76×14.76mm, Light Yellowish Green color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Light Purple 7ct Kunzite (trillion cut, 15.09×15.09mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Light Yellowish Green 7ct Diaspore (trillion cut, 14.76×14.76mm) on a right ring and finger
Your settings
Ring
 Gold
Skin tone
 Light
Ring diameter
 16.9 mm
Ring width
 3.0 mm
Finger length
 64 mm
Finger coverage
 90% vs 88%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 7ct Kunzite Trillion (15.09×15.09mm, Light Purple) and 7ct Diaspore Trillion (14.76×14.76mm, 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.


7 Ct Kunzite (Trillion) 7 Ct Diaspore (Trillion)
15.09×15.09 mm vs 14.76×14.76 mm
141.18 mm²   135.07 mm²
Face-up size outline for 7ct Kunzite (15.09×15.09mm, trillion cut)
Face-up size outline for 7ct Diaspore (14.76×14.76mm, trillion cut)
7ct Kunzite Trillion (15.09×15.09mm)
7ct Diaspore Trillion (14.76×14.76mm)
Difference: 5% (6.11 mm²)
7ct Kunzite (Trillion, 15.09×15.09mm) has approx. 5% more face-up area than 7ct Diaspore (Trillion, 14.76×14.76mm).


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