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
YBC100190EC Sapphire Round Brilliant 1.90 0.0345   YB100 PCE 1 In stock
YBC100150EC Sapphire Round Brilliant 1.50 0.0170   YB100 PCE 1 In stock
YBC100250EC Sapphire Round Brilliant 2.50 0.0830   YB100 PCE 1 In stock
YBC100200EC Sapphire Round Brilliant 2.00 0.0400   YB100 PCE 1 In stock
YBC100155EC Sapphire Round Brilliant 1.55 0.0170   YB100 PCE 1 In stock
YBC100255EC Sapphire Round Brilliant 2.55 0.0910   YB100 PCE 1 Made to order
YBC100220EC Sapphire Round Brilliant 2.20 0.0560   YB100 PCE 1 In stock
YBC100165EC Sapphire Round Brilliant 1.65 0.0210   YB100 PCE 1 In stock
YBC100260EC Sapphire Round Brilliant 2.60 0.0910   YB100 PCE 1 In stock
YBC100080EC Sapphire Round Brilliant 0.80 0.0020   YB100 PCE 1 In stock
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