Class Ring Mod™
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Black Star Sapphire
Centerpiece
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A genuine Black Star Sapphire is a rare form of sapphire that, when cut into a cabochon form, bends light into a star. Moderately priced, it has a hardness rating of 9 out of 10 making it a great and durable option for the daily wear of your class ring.
Black Star Sapphire
Centerpiece

With its rarity and unique golden star, it's no wonder that black star sapphire is a popular choice for Class Ring Mod™ centerpieces.
Color
Black
Quantity
1
Quality
All qualities available
Sizes
12x10 10x8 9x7 8x6 7x5 6x4 5x3
Shape
Oval
Mineral
Corundum
Hardness
9/10
Birthstone
September
Source
Earth formed
Source(alt)
Lab formed