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 (45)
  • Please sign in into your account to view your pricing and ordering options.

  • Page 1 of 5
Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
GSC500095EC Sapphire Round Brilliant 0.95 0.0050   GS500 PCE 1 In stock
GSC500260EC Sapphire Round Brilliant 2.60 0.0910   GS500 PCE 1 In stock
GSC500150EC Sapphire Round Brilliant 1.50 0.0170   GS500 PCE 1 In stock
GSC500210EC Sapphire Round Brilliant 2.10 0.0450   GS500 PCE 1 In stock
GSC500100EC Sapphire Round Brilliant 1.00 0.0050   GS500 PCE 1 In stock
GSC500265EC Sapphire Round Brilliant 2.65 0.1000   GS500 PCE 1 In stock
GSC500155EC Sapphire Round Brilliant 1.55 0.0170   GS500 PCE 1 In stock
GSC500215EC Sapphire Round Brilliant 2.15 0.0530   GS500 PCE 1 In stock
GSC500105EC Sapphire Round Brilliant 1.05 0.0070   GS500 PCE 1 In stock
GSC500270EC Sapphire Round Brilliant 2.70 0.1000   GS500 PCE 1 In stock
Go to page 1
Show rows10
1-10 of 45