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 (116)
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  • Page 12 of 12
Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
YSC600155EC Sapphire Round Brilliant 1.55 0.0188   YS600 PCE 1 In stock
YSC600275EC Sapphire Round Brilliant 2.75 0.1110   YS600 PCE 1 In stock
YSB600160EC Sapphire Round Cabochon 1.60 0.0245   YS600 PCE 1 Made to order
YSQ600200LC Sapphire Square Princess 2.00 0.0511   YS600 PCE 1 Made to order
YSB600250LC Sapphire Round Cabochon 2.50 0.0830   YS600 PCE 1 Made to order
YSB600180CQ Sapphire Round Cabochon 1.80 0.0344   YS600 PCE 1 Made to order
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