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3.5ct Hiddenite (Cushion, 9.07×9.07mm, Light Green ) vs 3.5ct Apatite (Cushion, 9.05×9.05mm, Green)


Quick summary: When looked from above (face-up position), 3.5ct Hiddenite (9.07×9.07mm, cushion cut) appears 0.4% larger than 3.5ct Apatite (9.05×9.05mm, cushion cut). See below how they compare side-by-side on a ring and finger.

3.5ct Hiddenite (cushion cut)
vs
 3.5ct Apatite (cushion cut)
light green
 
green
9.07×9.07 mm 9.05×9.05 mm
actual size
Actual size of 3.5ct Hiddenite (cushion cut, 9.07×9.07mm, Light Green color)   Actual size of 3.5ct Apatite (cushion cut, 9.05×9.05mm, Green color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Light Green 3.5ct Hiddenite (cushion cut, 9.07×9.07mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Green 3.5ct Apatite (cushion cut, 9.05×9.05mm) 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
 54% vs 54%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 3.5ct Hiddenite Cushion (9.07×9.07mm, Light Green ) and 3.5ct Apatite Cushion (9.05×9.05mm, 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, Apatite will face-up slightly smaller than Hiddenite for a given carat weight, because it has higher specific gravity (3.2 vs. 3.18 - this means it's "slightly heavier" compared to Hiddenite 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.


3.5 Ct Hiddenite (Cushion) 3.5 Ct Apatite (Cushion)
9.07×9.07 mm vs 9.05×9.05 mm
74.04 mm²   73.71 mm²
Face-up size outline for 3.5ct Hiddenite (9.07×9.07mm, cushion cut)
Face-up size outline for 3.5ct Apatite (9.05×9.05mm, cushion cut)
3.5ct Hiddenite Cushion (9.07×9.07mm)
3.5ct Apatite Cushion (9.05×9.05mm)
Difference: 0.4% (0.33 mm²)
3.5ct Hiddenite (Cushion, 9.07×9.07mm) has approx. 0.4% more face-up area than 3.5ct Apatite (Cushion, 9.05×9.05mm).


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