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 (61)
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Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
GSC300155EC Sapphire Round Brilliant 1.55 0.0188   GS300 PCE 1 In stock
YRC300155EC Sapphire Round Brilliant 1.55 0.0170   YR300 PCE 1 In stock
YSC400155EC Sapphire Round Brilliant 1.55 0.0170   YS400 PCE 1 In stock
LSC700155EC Sapphire Round Brilliant 1.55 0.0188   LS700 PCE 1 In stock
BSC500155EC Sapphire Round Brilliant 1.55 0.0188   BS500 PCE 1 In stock
YBC700155EC Sapphire Round Brilliant 1.55 0.0170   YB700 PCE 1 In stock
GSC400155EC Sapphire Round Brilliant 1.55 0.0188   GS400 PCE 1 In stock
YRC400155EC Sapphire Round Brilliant 1.55 0.0170   YR400 PCE 1 In stock
YSC500155EC Sapphire Round Brilliant 1.55 0.0188   YS500 PCE 1 In stock
BSC070155EC Sapphire Round Brilliant 1.55 0.0170   BS070 PCE 1 In stock
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