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 (117)
  • Please sign in into your account to view your pricing and ordering options.

  • Page 4 of 12
Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
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
BKB100210EC Sapphire Round Cabochon 2.10 0.0450   BK100 PCE 1 Made to order
BKB100130LC Sapphire Round Cabochon 1.30 0.0135   BK100 PCE 1 Made to order
BKB100300LC Sapphire Round Cabochon 3.00 0.1430   BK100 PCE 1 Made to order
BKB100230CQ Sapphire Round Cabochon 2.30 0.0630   BK100 PCE 1 Made to order
BKC100125EC Sapphire Round Brilliant 1.25 0.0100   BK100 PCE 1 In stock
BKC100225EC Sapphire Round Brilliant 2.25 0.0590   BK100 PCE 1 In stock
BKQ100150EC Sapphire Square Princess 1.50 0.0214   BK100 PCE 1 In stock
Go to page 4
Show rows10
31-40 of 117