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 (14)
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Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
YBQ600200CQ Sapphire Square Princess 2.00 0.0511   YB600 PCE 1 Made to order
YBQ600250CQ Sapphire Square Princess 2.50 0.0830   YB600 PCE 1 Made to order
YBQ600300CQ Sapphire Square Princess 3.00 0.1430   YB600 PCE 1 Made to order
YBQ600180EC Sapphire Square Princess 1.80 0.0290   YB600 PCE 1 In stock
YBQ600190EC Sapphire Square Princess 1.90 0.0340   YB600 PCE 1 In stock
YBQ600300EC Sapphire Square Princess 3.00 0.1430   YB600 PCE 1 In stock
YBQ600250EC Sapphire Square Princess 2.50 0.0830   YB600 PCE 1 In stock
YBQ600200EC Sapphire Square Princess 2.00 0.0511   YB600 PCE 1 In stock
YBQ600150EC Sapphire Square Princess 1.50 0.0160   YB600 PCE 1 In stock
YBQ600150LC Sapphire Square Princess 1.50 0.0160   YB600 PCE 1 Made to order
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