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
BK100100EC Sapphire Round Brilliant 1.00 0.0050   BK100 PCE 1 In stock
BK100210EC Sapphire Round Brilliant 2.10 0.0450   BK100 PCE 1 In stock
BK100120EC Sapphire Round Brilliant 1.20 0.0090   BK100 PCE 1 In stock
BK100140EC Sapphire Round Brilliant 1.40 0.0140   BK100 PCE 1 In stock
BK100135EC Sapphire Round Brilliant 1.35 0.0120   BK100 PCE 1 In stock
BK100195EC Sapphire Round Brilliant 1.95 0.0400   BK100 PCE 1 In stock
BK100175EC Sapphire Round Brilliant 1.75 0.0270   BK100 PCE 1 In stock
BK100150EC Sapphire Round Brilliant 1.50 0.0170   BK100 PCE 1 In stock
BK100110EC Sapphire Round Brilliant 1.10 0.0070   BK100 PCE 1 In stock
BK100180EC Sapphire Round Brilliant 1.80 0.0290   BK100 PCE 1 In stock
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