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 (45)
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Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
GSC200120EC Sapphire Round Brilliant 1.20 0.0087   GS200 PCE 1 In stock
GSC200220EC Sapphire Round Brilliant 2.20 0.0560   GS200 PCE 1 In stock
GSC200085EC Sapphire Round Brilliant 0.85 0.0030   GS200 PCE 1 Made to order
GSC200125EC Sapphire Round Brilliant 1.25 0.0100   GS200 PCE 1 In stock
GSC200225EC Sapphire Round Brilliant 2.25 0.0590   GS200 PCE 1 In stock
GSC200095EC Sapphire Round Brilliant 0.95 0.0050   GS200 PCE 1 In stock
GSC200135EC Sapphire Round Brilliant 1.35 0.0125   GS200 PCE 1 In stock
GSC200230EC Sapphire Round Brilliant 2.30 0.0630   GS200 PCE 1 In stock
GSC200300EC Sapphire Round Brilliant 3.00 0.1430   GS200 PCE 1 In stock
GSC200140EC Sapphire Round Brilliant 1.40 0.0138   GS200 PCE 1 In stock
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