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 (313)
  • Please sign in into your account to view your pricing and ordering options.

  • Page 1 of 32
Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
LS100150EC Sapphire Round Brilliant 1.50 0.0170   LS100 PCE 1 In stock
LS100120EC Sapphire Round Brilliant 1.20 0.0087   LS100 PCE 1 In stock
LS100270EC Sapphire Round Brilliant 2.70 0.1000   LS100 PCE 1 In stock
LS100205EC Sapphire Round Brilliant 2.05 0.0450   LS100 PCE 1 In stock
LS100155EC Sapphire Round Brilliant 1.55 0.0170   LS100 PCE 1 Made to order
LS100135EC Sapphire Round Brilliant 1.35 0.0120   LS100 PCE 1 In stock
LS100095EC Sapphire Round Brilliant 0.95 0.0050   LS100 PCE 1 In stock
LS100090EC Sapphire Round Brilliant 0.90 0.0040   LS100 PCE 1 In stock
LS100085EC Sapphire Round Brilliant 0.85 0.0030   LS100 PCE 1 Made to order
LS100080EC Sapphire Round Brilliant 0.80 0.0020   LS100 PCE 1 In stock
Go to page 1
Show rows10
1-10 of 313