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 (118)
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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
GSB200220LC Sapphire Round Cabochon 2.20 0.0560   GS200 PCE 1 Made to order
GSB200150CQ Sapphire Round Cabochon 1.50 0.0205   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
GSB200230LC Sapphire Round Cabochon 2.30 0.0630   GS200 PCE 1 Made to order
GSB200160CQ Sapphire Round Cabochon 1.60 0.0245   GS200 PCE 1 Made to order
GSB200150EC Sapphire Round Cabochon 1.50 0.0205   GS200 PCE 1 In stock
GSB200240LC Sapphire Round Cabochon 2.40 0.0710   GS200 PCE 1 Made to order
GSB200170CQ Sapphire Round Cabochon 1.70 0.0294   GS200 PCE 1 Made to order
GSB200160EC Sapphire Round Cabochon 1.60 0.0245   GS200 PCE 1 In stock
GSB200250LC Sapphire Round Cabochon 2.50 0.0830   GS200 PCE 1 Made to order
GSB200180CQ Sapphire Round Cabochon 1.80 0.0344   GS200 PCE 1 Made to order
GSB200170EC Sapphire Round Cabochon 1.70 0.0294   GS200 PCE 1 Made to order
GSB200260LC Sapphire Round Cabochon 2.60 0.0910   GS200 PCE 1 Made to order
GSB200190CQ Sapphire Round Cabochon 1.90 0.0411   GS200 PCE 1 Made to order
GSB200180EC Sapphire Round Cabochon 1.80 0.0344   GS200 PCE 1 Made to order
GSB200270LC Sapphire Round Cabochon 2.70 0.1000   GS200 PCE 1 Made to order
GSB200200CQ Sapphire Round Cabochon 2.00 0.0467   GS200 PCE 1 Made to order
GSB200190EC Sapphire Round Cabochon 1.90 0.0411   GS200 PCE 1 In stock
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
GSB200210CQ Sapphire Round Cabochon 2.10 0.0450   GS200 PCE 1 Made to order
GSB200200EC Sapphire Round Cabochon 2.00 0.0467   GS200 PCE 1 In stock
GSB200130LC Sapphire Round Cabochon 1.30 0.0135   GS200 PCE 1 Made to order
GSB200290LC Sapphire Round Cabochon 2.90 0.1250   GS200 PCE 1 Made to order
GSB200220CQ Sapphire Round Cabochon 2.20 0.0560   GS200 PCE 1 Made to order
GSB200210EC Sapphire Round Cabochon 2.10 0.0450   GS200 PCE 1 Made to order
GSB200140LC Sapphire Round Cabochon 1.40 0.0162   GS200 PCE 1 Made to order
GSB200300LC Sapphire Round Cabochon 3.00 0.1430   GS200 PCE 1 Made to order
GSB200230CQ Sapphire Round Cabochon 2.30 0.0630   GS200 PCE 1 Made to order
GSB200240CQ Sapphire Round Cabochon 2.40 0.0710   GS200 PCE 1 Made to order
GSB200220EC Sapphire Round Cabochon 2.20 0.0560   GS200 PCE 1 Made to order
GSB200150LC Sapphire Round Cabochon 1.50 0.0205   GS200 PCE 1 Made to order
GSB200250CQ Sapphire Round Cabochon 2.50 0.0830   GS200 PCE 1 Made to order
GSB200230EC Sapphire Round Cabochon 2.30 0.0630   GS200 PCE 1 Made to order
GSB200160LC Sapphire Round Cabochon 1.60 0.0245   GS200 PCE 1 Made to order
GSB200260CQ Sapphire Round Cabochon 2.60 0.0910   GS200 PCE 1 Made to order
GSB200240EC Sapphire Round Cabochon 2.40 0.0710   GS200 PCE 1 Made to order
GSB200170LC Sapphire Round Cabochon 1.70 0.0294   GS200 PCE 1 Made to order
GSB200270CQ Sapphire Round Cabochon 2.70 0.1000   GS200 PCE 1 Made to order
GSB200250EC Sapphire Round Cabochon 2.50 0.0830   GS200 PCE 1 Made to order
GSB200180LC Sapphire Round Cabochon 1.80 0.0344   GS200 PCE 1 Made to order
GSB200280CQ Sapphire Round Cabochon 2.80 0.1110   GS200 PCE 1 Made to order
GSB200260EC Sapphire Round Cabochon 2.60 0.0910   GS200 PCE 1 Made to order
GSB200190LC Sapphire Round Cabochon 1.90 0.0411   GS200 PCE 1 Made to order
GSB200120CQ Sapphire Round Cabochon 1.20 0.0118   GS200 PCE 1 Made to order
GSB200290CQ Sapphire Round Cabochon 2.90 0.1250   GS200 PCE 1 Made to order
GSB200270EC Sapphire Round Cabochon 2.70 0.1000   GS200 PCE 1 Made to order
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