Precision machine-cut calibrated natural sapphire gemstones

Identification Natural
Species Corundum
Variety Sapphire
Hardness 9
Density 4
RI-1 1.762
RI-2 1.778

Sapphire is the gem variety of the mineral corundum. It is an extremely hard and durable gemstone, second only to Diamonds on the Moh's hardness scale. Sapphires are available in virtually all colors but red, red sapphires are known as rubies. Blue sapphire is the most well known hue.

All natural sapphire gemstones are crafted to the most precise specifications and uniformed in terms of brilliance, color, clarity, dimensions and shape. To offer maximum consistency and quality, all rough sapphires are sourced from our own mines or from the most reliable suppliers in the industry.

  • Inventory (8)
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Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
BSB100225EC Sapphire Round Cabochon 2.25 0.0590   BS100 PCE 1 In stock
LSB400225EC Sapphire Round Cabochon 2.25 0.0590   LS400 PCE 1 In stock
YSB070225EC Sapphire Round Cabochon 2.25 0.0590   YS070 PCE 1 In stock
YCB100225EC Sapphire Round Cabochon 2.25 0.0590   YC100 PCE 1 In stock
YBB700225EC Sapphire Round Cabochon 2.25 0.0590   YB700 PCE 1 Made to order
YBB600225EC Sapphire Round Cabochon 2.25 0.0590   YB600 PCE 1 In stock
YSB500225EC Sapphire Round Cabochon 2.25 0.0590   YS500 PCE 1 In stock
YRB400225EC Sapphire Round Cabochon 2.25 0.0590   YR400 PCE 1 In stock
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