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8ct Rhodolite (Asscher, 10.81×10.81mm, Purple) vs 8ct Amethyst (Asscher, 12.23×12.23mm, Violet)


Quick summary: When looked from above (face-up position), 8ct Amethyst (12.23×12.23mm, asscher cut) appears 28% larger than 8ct Rhodolite (10.81×10.81mm, asscher cut). See below how they compare side-by-side on a ring and finger.

8ct Rhodolite (asscher cut)
vs
 8ct Amethyst (asscher cut)
purple
 
violet
10.81×10.81 mm 12.23×12.23 mm
actual size
Actual size of 8ct Rhodolite (asscher cut, 10.81×10.81mm, Purple color)   Actual size of 8ct Amethyst (asscher cut, 12.23×12.23mm, Violet color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Purple 8ct Rhodolite (asscher cut, 10.81×10.81mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Violet 8ct Amethyst (asscher cut, 12.23×12.23mm) 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
 64% vs 73%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 8ct Rhodolite Asscher (10.81×10.81mm, Purple) and 8ct Amethyst Asscher (12.23×12.23mm, Violet) 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, Rhodolite will face-up smaller than Amethyst for a given carat weight, because it has higher specific gravity (3.84 vs. 2.65 - this means it's "heavier" compared to Amethyst 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.


8 Ct Rhodolite (Asscher) 8 Ct Amethyst (Asscher)
10.81×10.81 mm vs 12.23×12.23 mm
107.51 mm²   137.61 mm²
Face-up size outline for 8ct Amethyst (12.23×12.23mm, asscher cut)
Face-up size outline for 8ct Rhodolite (10.81×10.81mm, asscher cut)
8ct Rhodolite Asscher (10.81×10.81mm)
8ct Amethyst Asscher (12.23×12.23mm)
Difference: 28% (30.1 mm²)
8ct Amethyst (Asscher, 12.23×12.23mm) has approx. 28% more face-up area than 8ct Rhodolite (Asscher, 10.81×10.81mm).


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