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 249 of 681
Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
GSC100150EC Sapphire Round Brilliant 1.50 0.0170   GS100 PCE 1 In stock
GSB100240CQ Sapphire Round Cabochon 2.40 0.0710   GS100 PCE 1 Made to order
GSC100230EC Sapphire Round Brilliant 2.30 0.0630   GS100 PCE 1 In stock
GSB100175EC Sapphire Round Cabochon 1.75 0.0250   GS100 PCE 1 In stock
GSQ100300EC Sapphire Square Princess 3.00 0.1430   GS100 PCE 1 In stock
GSB100250LC Sapphire Round Cabochon 2.50 0.0830   GS100 PCE 1 Made to order
GSC100155EC Sapphire Round Brilliant 1.55 0.0188   GS100 PCE 1 In stock
GSB100250CQ Sapphire Round Cabochon 2.50 0.0830   GS100 PCE 1 Made to order
GSC100235EC Sapphire Round Brilliant 2.35 0.0670   GS100 PCE 1 Made to order
GSB100180EC Sapphire Round Cabochon 1.80 0.0344   GS100 PCE 1 Made to order
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