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15 Carat Rhodolite (Emerald, 15.96×11.82mm, Purple)

Color:
purple
actual size
15ct Rhodolite displayed at actual size of 15.96×11.82mm, (Emerald cut, Purple
Actual size is set for screen


How big is a 15 carat emerald-cut Rhodolite?

It depends on the cut parameters and length-to-width ratio, but a typical size of a 15ct emerald-cut Rhodolite would be around 15.96×11.82 mm (±6%). The lw ratio of this Rhodolite is 1.35. See below how big it looks on a ring and finger. 
Ring:
Skin tone:
Ring width: 3.0 mm
Saved...
Finger image
Ring on finger
Purple 15ct Rhodolite (emerald cut) shown in real-world size of 15.96×11.82mm on a ring and finger
64 mm
Your settings
Ring
Gold
Skin tone
Light
Ring diameter
16.9 mm
Ring width
3.0 mm
Finger length
64 mm
Finger coverage
70 %
Saved...
Ring diameter: 16.9 mm
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Additional Info

Rhodolite is a magnesium rich variety of the garnet family known for its rose-pink color. It got its name from the Greek words rhodon (rose) and lithos (stone).

Where to buy?
For certified gemstones, high-end gemstone jewelry, and birthstone jewelry, see Blue Nile

Gem Details

Name:
Rhodolite
Mineral Group:
Garnet
Shape:
Emerald
Chemical Formula:
Mg3Al2(SiO4)3
Crystal Structure:
Isometric
Hardness:
7 - 7.5
Specific Gravity
3.84
Carat weight:
15 ct
Gram weight:
3 g (0.1058 ounces)
Points:
1500 pts
Length:
15.96 mm
Width:
11.82 mm
Est. face-up size:
175.44 mm²
Volume:
781.25 mm³
Length-to-width ratio:
1.35
Refractive Index:
1.75 - 1.76
Luster:
Vitreous
Wearability:
Excellent
Care Instructions:
Avoid steam cleaners
Color:
Rhodolite can be found in the following colors:
Color RedColor Dark RedColor VioletColor Dark VioletColor PurpleColor Dark Purple
Birthstone:
Rhodolite is not an official birthstone of any month

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