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 (6805)
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  • Page 322 of 681
Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
GSB500290EC Sapphire Round Cabochon 2.90 0.1250   GS500 PCE 1 Made to order
GSC500110EC Sapphire Round Brilliant 1.10 0.0067   GS500 PCE 1 In stock
GSC500190EC Sapphire Round Brilliant 1.90 0.0340   GS500 PCE 1 In stock
GSC500275EC Sapphire Round Brilliant 2.75 0.1110   GS500 PCE 1 In stock
GSB500210LC Sapphire Round Cabochon 2.10 0.0450   GS500 PCE 1 Made to order
GSB500150CQ Sapphire Round Cabochon 1.50 0.0160   GS500 PCE 1 Made to order
GSB500140EC Sapphire Round Cabochon 1.40 0.0140   GS500 PCE 1 In stock
GSQ500190EC Sapphire Square Princess 1.90 0.0340   GS500 PCE 1 In stock
GSQ500200CQ Sapphire Square Princess 2.00 0.0511   GS500 PCE 1 Made to order
GSB500300EC Sapphire Round Cabochon 3.00 0.1430   GS500 PCE 1 Made to order
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