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
YBC600100EC Sapphire Round Brilliant 1.00 0.0050   YB600 PCE 1 In stock
YBC600240EC Sapphire Round Brilliant 2.40 0.0710   YB600 PCE 1 In stock
YBC600145EC Sapphire Round Brilliant 1.45 0.0154   YB600 PCE 1 In stock
YBC600120EC Sapphire Round Brilliant 1.20 0.0087   YB600 PCE 1 In stock
YBC600245EC Sapphire Round Brilliant 2.45 0.0770   YB600 PCE 1 In stock
YBC600155EC Sapphire Round Brilliant 1.55 0.0188   YB600 PCE 1 In stock
YBC600130EC Sapphire Round Brilliant 1.30 0.0111   YB600 PCE 1 In stock
YBC600250EC Sapphire Round Brilliant 2.50 0.0830   YB600 PCE 1 In stock
YBC600165EC Sapphire Round Brilliant 1.65 0.0227   YB600 PCE 1 In stock
YBC600150EC Sapphire Round Brilliant 1.50 0.0170   YB600 PCE 1 In stock
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