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.

Sapphire

Sapphire
  • Inventory (117)

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Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
BKB100180LC Sapphire Round Cabochon 1.80 0.0344   BK100 PCE 1 Made to order
BKB100185EC Sapphire Round Cabochon 1.85 0.0310   BK100 PCE 1 In stock
BKB100190CQ Sapphire Round Cabochon 1.90 0.0340   BK100 PCE 1 Made to order
BKB100190EC Sapphire Round Cabochon 1.90 0.0340   BK100 PCE 1 Made to order
BKB100190LC Sapphire Round Cabochon 1.90 0.0340   BK100 PCE 1 Made to order
BKB100200CQ Sapphire Round Cabochon 2.00 0.0467   BK100 PCE 1 Made to order
BKB100200EC Sapphire Round Cabochon 2.00 0.0467   BK100 PCE 1 In stock
BKB100200LC Sapphire Round Cabochon 2.00 0.0467   BK100 PCE 1 Made to order
BKB100210CQ Sapphire Round Cabochon 2.10 0.0450   BK100 PCE 1 Made to order
BKB100210EC Sapphire Round Cabochon 2.10 0.0450   BK100 PCE 1 Made to order
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