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 (172)
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Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
GSB100300EC Sapphire Round Cabochon 3.00 0.1430   GS100 PCE 1 Made to order
GSB100300CQ Sapphire Round Cabochon 3.00 0.1430   GS100 PCE 1 Made to order
GSB100300LC Sapphire Round Cabochon 3.00 0.1430   GS100 PCE 1 Made to order
GSB400300EC Sapphire Round Cabochon 3.00 0.1430   GS400 PCE 1 Made to order
GSB400300CQ Sapphire Round Cabochon 3.00 0.1430   GS400 PCE 1 Made to order
GSB400300LC Sapphire Round Cabochon 3.00 0.1430   GS400 PCE 1 Made to order
GSB300300EC Sapphire Round Cabochon 3.00 0.1430   GS300 PCE 1 In stock
GSB300300CQ Sapphire Round Cabochon 3.00 0.1430   GS300 PCE 1 Made to order
GSB300300LC Sapphire Round Cabochon 3.00 0.1430   GS300 PCE 1 Made to order
YRB100300CQ Sapphire Round Cabochon 3.00 0.1430   YR100 PCE 1 Made to order
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