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 (787)
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  • Page 30 of 79
Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
GSQ100245EC Sapphire Square Princess 2.45 0.0770   GS100 PCE 1 In stock
GSQ100200LC Sapphire Square Princess 2.00 0.0511   GS100 PCE 1 Made to order
GSQ100250EC Sapphire Square Princess 2.50 0.0830   GS100 PCE 1 In stock
GSQ100250LC Sapphire Square Princess 2.50 0.0830   GS100 PCE 1 Made to order
GSQ100255EC Sapphire Square Princess 2.55 0.0910   GS100 PCE 1 In stock
GSQ100300LC Sapphire Square Princess 3.00 0.1430   GS100 PCE 1 Made to order
GSQ100150CQ Sapphire Square Princess 1.50 0.0214   GS100 PCE 1 Made to order
GSQ100295EC Sapphire Square Princess 2.95 0.1430   GS100 PCE 1 In stock
GSQ400150EC Sapphire Square Princess 1.50 0.0214   GS400 PCE 1 In stock
GSQ400195EC Sapphire Square Princess 1.95 0.0400   GS400 PCE 1 In stock
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