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 (6805)
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  • Page 253 of 681
Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
GSC400290EC Sapphire Round Brilliant 2.90 0.1250   GS400 PCE 1 In stock
GSB400210EC Sapphire Round Cabochon 2.10 0.0450   GS400 PCE 1 Made to order
GSB400170CQ Sapphire Round Cabochon 1.70 0.0240   GS400 PCE 1 Made to order
GSQ400300CQ Sapphire Square Princess 3.00 0.1430   GS400 PCE 1 Made to order
GSC400105EC Sapphire Round Brilliant 1.05 0.0070   GS400 PCE 1 In stock
GSB400240LC Sapphire Round Cabochon 2.40 0.0710   GS400 PCE 1 Made to order
GSC400185EC Sapphire Round Brilliant 1.85 0.0320   GS400 PCE 1 In stock
GSC400295EC Sapphire Round Brilliant 2.95 0.1430   GS400 PCE 1 Made to order
GSB400220EC Sapphire Round Cabochon 2.20 0.0560   GS400 PCE 1 Made to order
GSB400180CQ Sapphire Round Cabochon 1.80 0.0344   GS400 PCE 1 Made to order
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