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13ct Tsavorite (Asscher, 12.97×12.97mm, Green) vs 13ct Apatite (Asscher, 13.5×13.5mm, Green)


Quick summary: When looked from above (face-up position), 13ct Apatite (13.5×13.5mm, asscher cut) appears 8% larger than 13ct Tsavorite (12.97×12.97mm, asscher cut). See below how they compare side-by-side on a ring and finger.

13ct Tsavorite (asscher cut)
vs
13ct Apatite (asscher cut)
green
 
green
12.97×12.97 mm 13.5×13.5 mm
actual size
Actual size of 13ct Tsavorite (asscher cut, 12.97×12.97mm, Green color)   Actual size of 13ct Apatite (asscher cut, 13.5×13.5mm, Green color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Green 13ct Tsavorite (asscher cut, 12.97×12.97mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Green 13ct Apatite (asscher cut, 13.5×13.5mm) 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
77% vs 80%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 13ct Tsavorite Asscher (12.97×12.97mm, Green) and 13ct Apatite Asscher (13.5×13.5mm, 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, Tsavorite will face-up smaller than Apatite for a given carat weight, because it has higher specific gravity (3.61 vs. 3.2 - this means it's "heavier" compared to Apatite 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.


13 Ct Tsavorite (Asscher) 13 Ct Apatite (Asscher)
12.97×12.97 mm vs 13.5×13.5 mm
154.76 mm²   167.67 mm²
Face-up size outline for 13ct Apatite (13.5×13.5mm, asscher cut)
Face-up size outline for 13ct Tsavorite (12.97×12.97mm, asscher cut)
13ct Tsavorite Asscher (12.97×12.97mm)
13ct Apatite Asscher (13.5×13.5mm)
Difference: 8% (12.91 mm²)
13ct Apatite (Asscher, 13.5×13.5mm) has approx. 8% more face-up area than 13ct Tsavorite (Asscher, 12.97×12.97mm).


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