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4ct Hiddenite (Oval, 13.14×8.76mm, Light Green ) vs 4ct Apatite (Oval, 13.11×8.74mm, Green)


Quick summary: When looked from above (face-up position), 4ct Hiddenite (13.14×8.76mm, oval cut) appears 0.5% larger than 4ct Apatite (13.11×8.74mm, oval cut). See below how they compare side-by-side on a ring and finger.

4ct Hiddenite (oval cut)
vs
4ct Apatite (oval cut)
light green
 
green
13.14×8.76 mm 13.11×8.74 mm
actual size
Actual size of 4ct Hiddenite (oval cut, 13.14×8.76mm, Light Green  color)   Actual size of 4ct Apatite (oval cut, 13.11×8.74mm, 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  4ct Hiddenite (oval cut, 13.14×8.76mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Green 4ct Apatite (oval cut, 13.11×8.74mm) 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
52% vs 52%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 4ct Hiddenite Oval (13.14×8.76mm, Light Green ) and 4ct Apatite Oval (13.11×8.74mm, 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.


4 Ct Hiddenite (Oval) 4 Ct Apatite (Oval)
13.14×8.76 mm vs 13.11×8.74 mm
94.39 mm²   93.96 mm²
Face-up size outline for 4ct Hiddenite (13.14×8.76mm, oval cut)
Face-up size outline for 4ct Apatite (13.11×8.74mm, oval cut)
4ct Hiddenite Oval (13.14×8.76mm)
4ct Apatite Oval (13.11×8.74mm)
Difference: 0.5% (0.43 mm²)
4ct Hiddenite (Oval, 13.14×8.76mm) has approx. 0.5% more face-up area than 4ct Apatite (Oval, 13.11×8.74mm).


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