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)
  • Please sign in into your account to view your pricing and ordering options.

  • Page 12 of 681
Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
BKB100185EC Sapphire Round Cabochon 1.85 0.0310   BK100 PCE 1 In stock
BKC100180EC Sapphire Round Brilliant 1.80 0.0290   BK100 PCE 1 In stock
BKC100135EC Sapphire Round Brilliant 1.35 0.0120   BK100 PCE 1 In stock
BKC100230EC Sapphire Round Brilliant 2.30 0.0630   BK100 PCE 1 In stock
BKB100270LC Sapphire Round Cabochon 2.70 0.1000   BK100 PCE 1 Made to order
BKQ100300LC Sapphire Square Princess 3.00 0.1430   BK100 PCE 1 Made to order
BKC100080EC Sapphire Round Brilliant 0.80 0.0030   BK100 PCE 1 In stock
BSC070145EC Sapphire Round Brilliant 1.45 0.0150   BS070 PCE 1 In stock
BSC070250EC Sapphire Round Brilliant 2.50 0.0830   BS070 PCE 1 In stock
BSC070210EC Sapphire Round Brilliant 2.10 0.0450   BS070 PCE 1 In stock
Go to page 12
Show rows10
111-120 of 6805