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28 Carat Rhodolite (Round, 18.4mm, Purple)

Color:
purple
actual size
28ct Rhodolite displayed at actual size of 18.4×18.4mm, (Round cut, Purple
Actual size is set for screen


How big is a 28 carat round-cut Rhodolite?

It depends on the cut proportions, but typically a 28ct round-cut Rhodolite would measure around 18.4 mm (±4%) in diameter. You can check the finger coverage in the simulator below. 
Ring:
Skin tone:
Ring width: 3.0 mm
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Finger image
Ring on finger
Purple 28ct Rhodolite (round cut) shown in real-world size of 18.4×18.4mm 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
109 %
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:
Round
Chemical Formula:
Mg3Al2(SiO4)3
Crystal Structure:
Isometric
Hardness:
7 - 7.5
Specific Gravity
3.84
Carat weight:
28 ct
Gram weight:
5.6 g (0.1975 ounces)
Points:
2800 pts
Length:
18.4 mm
Width:
18.4 mm
Average diameter:
18.4 mm
Est. face-up size:
265.9 mm²
Volume:
1458.33 mm³
Length-to-width ratio:
1
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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