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 (186)
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Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
YSQ400150EC Sapphire Square Princess 1.50 0.0214   YS400 PCE 1 In stock
YSQ300150LC Sapphire Square Princess 1.50 0.0160   YS300 PCE 1 Made to order
BKQ100150LC Sapphire Square Princess 1.50 0.0214   BK100 PCE 1 Made to order
YSQ700150CQ Sapphire Square Princess 1.50 0.0214   YS700 PCE 1 Made to order
LSQ400150CQ Sapphire Square Princess 1.50 0.0214   LS400 PCE 1 Made to order
BSQ200150EC Sapphire Square Princess 1.50 0.0214   BS200 PCE 1 In stock
YCQ100150EC Sapphire Square Princess 1.50 0.0160   YC100 PCE 1 Made to order
LSQ700150EC Sapphire Square Princess 1.50 0.0160   LS700 PCE 1 In stock
YBQ700150LC Sapphire Square Princess 1.50 0.0214   YB700 PCE 1 Made to order
BSQ300150CQ Sapphire Square Princess 1.50 0.0214   BS300 PCE 1 Made to order
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