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 4 of 5
Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
GSC200130EC Sapphire Round Brilliant 1.30 0.0111   GS200 PCE 1 In stock
GSC200175EC Sapphire Round Brilliant 1.75 0.0270   GS200 PCE 1 In stock
GSC200270EC Sapphire Round Brilliant 2.70 0.1000   GS200 PCE 1 In stock
GSC200125EC Sapphire Round Brilliant 1.25 0.0100   GS200 PCE 1 In stock
GSC200185EC Sapphire Round Brilliant 1.85 0.0310   GS200 PCE 1 In stock
GSC200275EC Sapphire Round Brilliant 2.75 0.1110   GS200 PCE 1 In stock
GSC200140EC Sapphire Round Brilliant 1.40 0.0138   GS200 PCE 1 In stock
GSC200195EC Sapphire Round Brilliant 1.95 0.0374   GS200 PCE 1 In stock
GSC200280EC Sapphire Round Brilliant 2.80 0.1110   GS200 PCE 1 In stock
GSC200145EC Sapphire Round Brilliant 1.45 0.0154   GS200 PCE 1 In stock
Go to page 4
Show rows10
31-40 of 45