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 (6761)
  • Please sign in into your account to view your pricing and ordering options.

  • Page 672 of 677
Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
BCB300160CQ Sapphire Round Cabochon 1.60 0.0180   BC300 PCE 1 Made to order
BSB400230EC Sapphire Round Cabochon 2.30 0.0630   BS400 PCE 1 Made to order
BCB500160CQ Sapphire Round Cabochon 1.60 0.0180   BC500 PCE 1 Made to order
BCB100170EC Sapphire Round Cabochon 1.70 0.0294   BC100 PCE 1 Made to order
PSB100290CQ Sapphire Round Cabochon 2.90 0.1250   PS100 PCE 1 Made to order
BCB200300EC Sapphire Round Cabochon 3.00 0.1430   BC200 PCE 1 Made to order
PSB300230CQ Sapphire Round Cabochon 2.30 0.0630   PS300 PCE 1 Made to order
BCB400240EC Sapphire Round Cabochon 2.40 0.0710   BC400 PCE 1 Made to order
PSB500170CQ Sapphire Round Cabochon 1.70 0.0294   PS500 PCE 1 Made to order
PSB100180EC Sapphire Round Cabochon 1.80 0.0290   PS100 PCE 1 Made to order
Go to page 672
Show rows10
6711-6720 of 6761