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 (45)
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Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
YBC700175EC Sapphire Round Brilliant 1.75 0.0270   YB700 PCE 1 In stock
YBC700135EC Sapphire Round Brilliant 1.35 0.0120   YB700 PCE 1 In stock
YBC700255EC Sapphire Round Brilliant 2.55 0.0910   YB700 PCE 1 In stock
YBC700180EC Sapphire Round Brilliant 1.80 0.0294   YB700 PCE 1 In stock
YBC700140EC Sapphire Round Brilliant 1.40 0.0138   YB700 PCE 1 In stock
YBC700260EC Sapphire Round Brilliant 2.60 0.0910   YB700 PCE 1 In stock
YBC700190EC Sapphire Round Brilliant 1.90 0.0345   YB700 PCE 1 In stock
YBC700145EC Sapphire Round Brilliant 1.45 0.0154   YB700 PCE 1 In stock
YBC700265EC Sapphire Round Brilliant 2.65 0.1000   YB700 PCE 1 In stock
YBC700195EC Sapphire Round Brilliant 1.95 0.0374   YB700 PCE 1 In stock
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