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 (117)
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Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
PSC500155EC Sapphire Round Brilliant 1.55 0.0170   PS500 PCE 1 In stock
PSC500265EC Sapphire Round Brilliant 2.65 0.1000   PS500 PCE 1 In stock
PSB500150EC Sapphire Round Cabochon 1.50 0.0205   PS500 PCE 1 In stock
PSB500340EC Sapphire Round Cabochon 3.40 0.1850   PS500 PCE 1 In stock
PSB500230LC Sapphire Round Cabochon 2.30 0.0630   PS500 PCE 1 Made to order
PSB500160CQ Sapphire Round Cabochon 1.60 0.0245   PS500 PCE 1 Made to order
PSC500300EC Sapphire Round Brilliant 3.00 0.1430   PS500 PCE 1 Made to order
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