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 (225)
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Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
GSC300120EC Sapphire Round Brilliant 1.20 0.0087   GS300 PCE 1 In stock
GSC300215EC Sapphire Round Brilliant 2.15 0.0530   GS300 PCE 1 In stock
GSC300295EC Sapphire Round Brilliant 2.95 0.1430   GS300 PCE 1 Made to order
GSC400160EC Sapphire Round Brilliant 1.60 0.0206   GS400 PCE 1 In stock
GSC400250EC Sapphire Round Brilliant 2.50 0.0830   GS400 PCE 1 In stock
GSC300095EC Sapphire Round Brilliant 0.95 0.0050   GS300 PCE 1 In stock
GSC500145EC Sapphire Round Brilliant 1.45 0.0150   GS500 PCE 1 In stock
GSC500230EC Sapphire Round Brilliant 2.30 0.0630   GS500 PCE 1 In stock
GSC200150EC Sapphire Round Brilliant 1.50 0.0170   GS200 PCE 1 In stock
GSC100130EC Sapphire Round Brilliant 1.30 0.0111   GS100 PCE 1 In stock
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