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 (47)
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Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
YSQ050150EC Sapphire Square Princess 1.50 0.0160   YS050 PCE 1 In stock
YSC050085EC Sapphire Round Brilliant 0.85 0.0030   YS050 PCE 1 Made to order
YSC050230EC Sapphire Round Brilliant 2.30 0.0630   YS050 PCE 1 In stock
YSQ050300EC Sapphire Square Princess 3.00 0.1430   YS050 PCE 1 In stock
YSC050090EC Sapphire Round Brilliant 0.90 0.0040   YS050 PCE 1 In stock
YSC050235EC Sapphire Round Brilliant 2.35 0.0670   YS050 PCE 1 In stock
YSC050100EC Sapphire Round Brilliant 1.00 0.0060   YS050 PCE 1 In stock
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