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 12 of 12
Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
PSC100135EC Sapphire Round Brilliant 1.35 0.0125   PS100 PCE 1 In stock
PSC100230EC Sapphire Round Brilliant 2.30 0.0613   PS100 PCE 1 In stock
PSC100275EC Sapphire Round Brilliant 2.75 0.1110   PS100 PCE 1 In stock
PSB100160EC Sapphire Round Cabochon 1.60 0.0180   PS100 PCE 1 Made to order
PSQ100150LC Sapphire Square Princess 1.50 0.0214   PS100 PCE 1 Made to order
PSB100240LC Sapphire Round Cabochon 2.40 0.0710   PS100 PCE 1 Made to order
PSB100170CQ Sapphire Round Cabochon 1.70 0.0240   PS100 PCE 1 Made to order
Go to page 12
Show rows10
111-117 of 117