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 (6805)
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Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
BKC100275EC Sapphire Round Brilliant 2.75 0.1110   BK100 PCE 1 Made to order
BKB100200LC Sapphire Round Cabochon 2.00 0.0467   BK100 PCE 1 Made to order
BKB100120EC Sapphire Round Cabochon 1.20 0.0118   BK100 PCE 1 In stock
BKB100270EC Sapphire Round Cabochon 2.70 0.1000   BK100 PCE 1 Made to order
BKB100190CQ Sapphire Round Cabochon 1.90 0.0340   BK100 PCE 1 Made to order
BKC100195EC Sapphire Round Brilliant 1.95 0.0400   BK100 PCE 1 In stock
BKC100280EC Sapphire Round Brilliant 2.80 0.1110   BK100 PCE 1 In stock
BKB100210LC Sapphire Round Cabochon 2.10 0.0450   BK100 PCE 1 Made to order
BKB100130EC Sapphire Round Cabochon 1.30 0.0135   BK100 PCE 1 In stock
BKB100280EC Sapphire Round Cabochon 2.80 0.1110   BK100 PCE 1 Made to order
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