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 (3275)

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Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
BKB100150EC Sapphire Round Cabochon 1.50 0.0205   BK100 PCE 1 In stock
BKB100160CQ Sapphire Round Cabochon 1.60 0.0245   BK100 PCE 1 Made to order
BKB100300EC Sapphire Round Cabochon 3.00 0.1430   BK100 PCE 1 Made to order
BKB100120LC Sapphire Round Cabochon 1.20 0.0118   BK100 PCE 1 Made to order
BKB100280LC Sapphire Round Cabochon 2.80 0.1110   BK100 PCE 1 Made to order
BKB100160EC Sapphire Round Cabochon 1.60 0.0245   BK100 PCE 1 In stock
BKB100170CQ Sapphire Round Cabochon 1.70 0.0294   BK100 PCE 1 Made to order
BKB100350EC Sapphire Round Cabochon 3.50 0.2010   BK100 PCE 1 In stock
BKB100130LC Sapphire Round Cabochon 1.30 0.0135   BK100 PCE 1 Made to order
BKB100290LC Sapphire Round Cabochon 2.90 0.1250   BK100 PCE 1 Made to order
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