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19ct Sinhalite (Cabochon, 19.13×12.75mm, Light Brown) vs 19ct Andesine (Cabochon, 20.9×13.93mm, Orange)


Quick summary: When looked from above (face-up position), 19ct Andesine (20.9×13.93mm, cabochon cut) appears 19% larger than 19ct Sinhalite (19.13×12.75mm, cabochon cut). See below how they compare side-by-side on a ring and finger.

19ct Sinhalite (cabochon cut)
vs
 19ct Andesine (cabochon cut)
light brown
 
orange
19.13×12.75 mm 20.9×13.93 mm
actual size
Actual size of 19ct Sinhalite (cabochon cut, 19.13×12.75mm, Light Brown color)   Actual size of 19ct Andesine (cabochon cut, 20.9×13.93mm, Orange color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Light Brown 19ct Sinhalite (cabochon cut, 19.13×12.75mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Orange 19ct Andesine (cabochon cut, 20.9×13.93mm) 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
 76% vs 83%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 19ct Sinhalite Cabochon (19.13×12.75mm, Light Brown) and 19ct Andesine Cabochon (20.9×13.93mm, Orange) 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, Sinhalite will face-up smaller than Andesine for a given carat weight, because it has higher specific gravity (3.48 vs. 2.67 - this means it's "heavier" compared to Andesine 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.


19 Ct Sinhalite (Cabochon) 19 Ct Andesine (Cabochon)
19.13×12.75 mm vs 20.9×13.93 mm
200 mm²   238.73 mm²
Face-up size outline for 19ct Andesine (20.9×13.93mm, cabochon cut)
Face-up size outline for 19ct Sinhalite (19.13×12.75mm, cabochon cut)
19ct Sinhalite Cabochon (19.13×12.75mm)
19ct Andesine Cabochon (20.9×13.93mm)
Difference: 19% (38.73 mm²)
19ct Andesine (Cabochon, 20.9×13.93mm) has approx. 19% more face-up area than 19ct Sinhalite (Cabochon, 19.13×12.75mm).


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