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 (6805)

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  • Page 1 of 681
Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
BKB100230EC Sapphire Round Cabochon 2.30 0.0630   BK100 PCE 1 Made to order
BKC100155EC Sapphire Round Brilliant 1.55 0.0170   BK100 PCE 1 In stock
BKC100245EC Sapphire Round Brilliant 2.45 0.0770   BK100 PCE 1 Made to order
BKB100160LC Sapphire Round Cabochon 1.60 0.0245   BK100 PCE 1 Made to order
BKB100180CQ Sapphire Round Cabochon 1.80 0.0344   BK100 PCE 1 Made to order
BKB100240EC Sapphire Round Cabochon 2.40 0.0710   BK100 PCE 1 Made to order
BKC100160EC Sapphire Round Brilliant 1.60 0.0210   BK100 PCE 1 In stock
BKC100255EC Sapphire Round Brilliant 2.55 0.0910   BK100 PCE 1 Made to order
BKB100170LC Sapphire Round Cabochon 1.70 0.0294   BK100 PCE 1 Made to order
BKB100190CQ Sapphire Round Cabochon 1.90 0.0340   BK100 PCE 1 Made to order
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