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 (15)
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Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
BSQ400250EC Sapphire Square Princess 2.50 0.0830   BS400 PCE 1 In stock
BSQ400300EC Sapphire Square Princess 3.00 0.1430   BS400 PCE 1 Made to order
BSQ400150EC Sapphire Square Princess 1.50 0.0214   BS400 PCE 1 In stock
BSQ400180EC Sapphire Square Princess 1.80 0.0290   BS400 PCE 1 In stock
BSQ400160EC Sapphire Square Princess 1.60 0.0180   BS400 PCE 1 In stock
BSQ400165EC Sapphire Square Princess 1.65 0.0210   BS400 PCE 1 In stock
BSQ400200EC Sapphire Square Princess 2.00 0.0510   BS400 PCE 1 In stock
BSQ400150LC Sapphire Square Princess 1.50 0.0214   BS400 PCE 1 Made to order
BSQ400200LC Sapphire Square Princess 2.00 0.0510   BS400 PCE 1 Made to order
BSQ400250LC Sapphire Square Princess 2.50 0.0830   BS400 PCE 1 Made to order
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