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.

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Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
GSB200130EC Sapphire Round Cabochon 1.30 0.0135   GS200 PCE 1 In stock
GSB200290EC Sapphire Round Cabochon 2.90 0.1250   GS200 PCE 1 Made to order
GSB200270LC Sapphire Round Cabochon 2.70 0.1000   GS200 PCE 1 Made to order
GSB200240CQ Sapphire Round Cabochon 2.40 0.0710   GS200 PCE 1 Made to order
GSB200140EC Sapphire Round Cabochon 1.40 0.0162   GS200 PCE 1 In stock
GSB200300EC Sapphire Round Cabochon 3.00 0.1430   GS200 PCE 1 Made to order
GSB200120LC Sapphire Round Cabochon 1.20 0.0118   GS200 PCE 1 Made to order
GSB200280LC Sapphire Round Cabochon 2.80 0.1110   GS200 PCE 1 Made to order
GSB200250CQ Sapphire Round Cabochon 2.50 0.0830   GS200 PCE 1 Made to order
GSB200150EC Sapphire Round Cabochon 1.50 0.0205   GS200 PCE 1 In stock
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