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 (61)
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Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
GSC200145EC Sapphire Round Brilliant 1.45 0.0154   GS200 PCE 1 In stock
GSC300145EC Sapphire Round Brilliant 1.45 0.0154   GS300 PCE 1 In stock
GSC400145EC Sapphire Round Brilliant 1.45 0.0154   GS400 PCE 1 In stock
GSC500145EC Sapphire Round Brilliant 1.45 0.0150   GS500 PCE 1 In stock
PSC100145EC Sapphire Round Brilliant 1.45 0.0150   PS100 PCE 1 In stock
PSC200145EC Sapphire Round Brilliant 1.45 0.0150   PS200 PCE 1 In stock
PSC300145EC Sapphire Round Brilliant 1.45 0.0154   PS300 PCE 1 In stock
PSC400145EC Sapphire Round Brilliant 1.45 0.0154   PS400 PCE 1 In stock
PSC500145EC Sapphire Round Brilliant 1.45 0.0154   PS500 PCE 1 In stock
PSC600145EC Sapphire Round Brilliant 1.45 0.0154   PS600 PCE 1 In stock
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