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
GSB400170CQ Sapphire Round Cabochon 1.70 0.0240   GS400 PCE 1 Made to order
GSB400210EC Sapphire Round Cabochon 2.10 0.0450   GS400 PCE 1 Made to order
GSB400210LC Sapphire Round Cabochon 2.10 0.0450   GS400 PCE 1 Made to order
GSB400180CQ Sapphire Round Cabochon 1.80 0.0344   GS400 PCE 1 Made to order
GSB400220EC Sapphire Round Cabochon 2.20 0.0560   GS400 PCE 1 Made to order
GSB400220LC Sapphire Round Cabochon 2.20 0.0560   GS400 PCE 1 Made to order
GSB400190CQ Sapphire Round Cabochon 1.90 0.0411   GS400 PCE 1 Made to order
GSB400230EC Sapphire Round Cabochon 2.30 0.0630   GS400 PCE 1 Made to order
GSB400230LC Sapphire Round Cabochon 2.30 0.0630   GS400 PCE 1 Made to order
GSB400200CQ Sapphire Round Cabochon 2.00 0.0467   GS400 PCE 1 Made to order
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