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
GSC300080EC Sapphire Round Brilliant 0.80 0.0026   GS300 PCE 1 In stock
GSC300085EC Sapphire Round Brilliant 0.85 0.0030   GS300 PCE 1 In stock
GSC300090EC Sapphire Round Brilliant 0.90 0.0037   GS300 PCE 1 In stock
GSC300100EC Sapphire Round Brilliant 1.00 0.0050   GS300 PCE 1 In stock
GSC300095EC Sapphire Round Brilliant 0.95 0.0050   GS300 PCE 1 In stock
GSC300110EC Sapphire Round Brilliant 1.10 0.0067   GS300 PCE 1 In stock
GSC300105EC Sapphire Round Brilliant 1.05 0.0070   GS300 PCE 1 In stock
GSC300115EC Sapphire Round Brilliant 1.15 0.0080   GS300 PCE 1 In stock
GSC300120EC Sapphire Round Brilliant 1.20 0.0087   GS300 PCE 1 In stock
GSC300125EC Sapphire Round Brilliant 1.25 0.0100   GS300 PCE 1 In stock
Go to page 1
Show rows10
1-10 of 45