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)
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Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
GSC200170EC Sapphire Round Brilliant 1.70 0.0247   GS200 PCE 1 In stock
GSC200140EC Sapphire Round Brilliant 1.40 0.0138   GS200 PCE 1 In stock
GSC200235EC Sapphire Round Brilliant 2.35 0.0670   GS200 PCE 1 In stock
GSC200150EC Sapphire Round Brilliant 1.50 0.0170   GS200 PCE 1 In stock
GSC200145EC Sapphire Round Brilliant 1.45 0.0154   GS200 PCE 1 In stock
GSC200240EC Sapphire Round Brilliant 2.40 0.0710   GS200 PCE 1 In stock
GSC200245EC Sapphire Round Brilliant 2.45 0.0770   GS200 PCE 1 In stock
GSC200130EC Sapphire Round Brilliant 1.30 0.0111   GS200 PCE 1 In stock
GSC200155EC Sapphire Round Brilliant 1.55 0.0188   GS200 PCE 1 In stock
GSC200250EC Sapphire Round Brilliant 2.50 0.0830   GS200 PCE 1 In stock
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