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
GSC400110EC Sapphire Round Brilliant 1.10 0.0067   GS400 PCE 1 In stock
GSC300110EC Sapphire Round Brilliant 1.10 0.0067   GS300 PCE 1 In stock
GSC100110EC Sapphire Round Brilliant 1.10 0.0067   GS100 PCE 1 In stock
GSC200110EC Sapphire Round Brilliant 1.10 0.0067   GS200 PCE 1 In stock
GSC500110EC Sapphire Round Brilliant 1.10 0.0067   GS500 PCE 1 In stock
GSC500115EC Sapphire Round Brilliant 1.15 0.0080   GS500 PCE 1 In stock
GSC400115EC Sapphire Round Brilliant 1.15 0.0080   GS400 PCE 1 In stock
GSC300115EC Sapphire Round Brilliant 1.15 0.0080   GS300 PCE 1 In stock
GSC100115EC Sapphire Round Brilliant 1.15 0.0080   GS100 PCE 1 In stock
GSC200115EC Sapphire Round Brilliant 1.15 0.0080   GS200 PCE 1 In stock
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