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 (2743)
  • Please sign in into your account to view your pricing and ordering options.

  • Page 108 of 275
Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
GSC300190EC Sapphire Round Brilliant 1.90 0.0345   GS300 PCE 1 In stock
GSC300080EC Sapphire Round Brilliant 0.80 0.0026   GS300 PCE 1 In stock
GSC300180EC Sapphire Round Brilliant 1.80 0.0294   GS300 PCE 1 In stock
GSC300270EC Sapphire Round Brilliant 2.70 0.1000   GS300 PCE 1 In stock
GSC300200EC Sapphire Round Brilliant 2.00 0.0403   GS300 PCE 1 In stock
GSC300090EC Sapphire Round Brilliant 0.90 0.0037   GS300 PCE 1 In stock
GSC300185EC Sapphire Round Brilliant 1.85 0.0310   GS300 PCE 1 In stock
GSC300275EC Sapphire Round Brilliant 2.75 0.1110   GS300 PCE 1 In stock
YRC100095EC Sapphire Round Brilliant 0.95 0.0050   YR100 PCE 1 Made to order
YRC100225EC Sapphire Round Brilliant 2.25 0.0590   YR100 PCE 1 In stock
Go to page 108
Show rows10
1071-1080 of 2743