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 5 of 341
Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
BKB100160EC Sapphire Round Cabochon 1.60 0.0245   BK100 PCE 1 In stock
BKC100110EC Sapphire Round Brilliant 1.10 0.0070   BK100 PCE 1 In stock
BKB100350EC Sapphire Round Cabochon 3.50 0.2010   BK100 PCE 1 In stock
BKC100105EC Sapphire Round Brilliant 1.05 0.0070   BK100 PCE 1 Made to order
BKC100215EC Sapphire Round Brilliant 2.15 0.0530   BK100 PCE 1 Made to order
BKC100295EC Sapphire Round Brilliant 2.95 0.1430   BK100 PCE 1 Made to order
BKB100240LC Sapphire Round Cabochon 2.40 0.0710   BK100 PCE 1 Made to order
BKQ100150LC Sapphire Square Princess 1.50 0.0214   BK100 PCE 1 Made to order
BKB100240CQ Sapphire Round Cabochon 2.40 0.0710   BK100 PCE 1 Made to order
BKB100250CQ Sapphire Round Cabochon 2.50 0.0830   BK100 PCE 1 Made to order
BKQ100300CQ Sapphire Square Princess 3.00 0.1430   BK100 PCE 1 Made to order
BKB100170EC Sapphire Round Cabochon 1.70 0.0294   BK100 PCE 1 Made to order
BKC100130EC Sapphire Round Brilliant 1.30 0.0110   BK100 PCE 1 In stock
BKC100115EC Sapphire Round Brilliant 1.15 0.0080   BK100 PCE 1 In stock
BKC100220EC Sapphire Round Brilliant 2.20 0.0560   BK100 PCE 1 In stock
BKC100300EC Sapphire Round Brilliant 3.00 0.1430   BK100 PCE 1 Made to order
BKB100250LC Sapphire Round Cabochon 2.50 0.0830   BK100 PCE 1 Made to order
BKQ100200LC Sapphire Square Princess 2.00 0.0511   BK100 PCE 1 Made to order
BKB100260CQ Sapphire Round Cabochon 2.60 0.0910   BK100 PCE 1 Made to order
BKQ100150EC Sapphire Square Princess 1.50 0.0214   BK100 PCE 1 In stock
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