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 258 of 681
Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
GSC400150EC Sapphire Round Brilliant 1.50 0.0170   GS400 PCE 1 In stock
GSC400245EC Sapphire Round Brilliant 2.45 0.0770   GS400 PCE 1 In stock
GSB400170CQ Sapphire Round Cabochon 1.70 0.0240   GS400 PCE 1 Made to order
GSB400160EC Sapphire Round Cabochon 1.60 0.0245   GS400 PCE 1 In stock
GSQ400295EC Sapphire Square Princess 2.95 0.1430   GS400 PCE 1 In stock
GSB400180LC Sapphire Round Cabochon 1.80 0.0344   GS400 PCE 1 Made to order
GSC400155EC Sapphire Round Brilliant 1.55 0.0188   GS400 PCE 1 In stock
GSC400255EC Sapphire Round Brilliant 2.55 0.0910   GS400 PCE 1 Made to order
GSB400180CQ Sapphire Round Cabochon 1.80 0.0344   GS400 PCE 1 Made to order
GSB400170EC Sapphire Round Cabochon 1.70 0.0240   GS400 PCE 1 Made to order
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