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
YBC200160EC Sapphire Round Brilliant 1.60 0.0206   YB200 PCE 1 In stock
YBC200170EC Sapphire Round Brilliant 1.70 0.0247   YB200 PCE 1 In stock
YBC200265EC Sapphire Round Brilliant 2.65 0.1000   YB200 PCE 1 In stock
YBC200200EC Sapphire Round Brilliant 2.00 0.0403   YB200 PCE 1 In stock
YBC200175EC Sapphire Round Brilliant 1.75 0.0270   YB200 PCE 1 In stock
YBC200270EC Sapphire Round Brilliant 2.70 0.1000   YB200 PCE 1 In stock
YBC200210EC Sapphire Round Brilliant 2.10 0.0450   YB200 PCE 1 In stock
YBC200180EC Sapphire Round Brilliant 1.80 0.0290   YB200 PCE 1 In stock
YBC200275EC Sapphire Round Brilliant 2.75 0.1110   YB200 PCE 1 In stock
YBC200220EC Sapphire Round Brilliant 2.20 0.0560   YB200 PCE 1 In stock
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