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 (14)
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Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
GSQ100190EC Sapphire Square Princess 1.90 0.0340   GS100 PCE 1 In stock
GSQ500190EC Sapphire Square Princess 1.90 0.0340   GS500 PCE 1 In stock
LSQ200190EC Sapphire Square Princess 1.90 0.0340   LS200 PCE 1 In stock
LSQ400190EC Sapphire Square Princess 1.90 0.0340   LS400 PCE 1 In stock
YBQ600190EC Sapphire Square Princess 1.90 0.0340   YB600 PCE 1 In stock
YBQ700190EC Sapphire Square Princess 1.90 0.0340   YB700 PCE 1 In stock
YCQ300190EC Sapphire Square Princess 1.90 0.0340   YC300 PCE 1 In stock
YCQ400190EC Sapphire Square Princess 1.90 0.0340   YC400 PCE 1 In stock
YCQ500190EC Sapphire Square Princess 1.90 0.0340   YC500 PCE 1 In stock
YRQ300190EC Sapphire Square Princess 1.90 0.0340   YR300 PCE 1 In stock
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