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.

Sapphire

Sapphire
  • Inventory (225)

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  • Page 4 of 12
Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
GSC300140EC Sapphire Round Brilliant 1.40 0.0138   GS300 PCE 1 In stock
GSC200140EC Sapphire Round Brilliant 1.40 0.0138   GS200 PCE 1 In stock
GSC100140EC Sapphire Round Brilliant 1.40 0.0138   GS100 PCE 1 In stock
GSC500140EC Sapphire Round Brilliant 1.40 0.0138   GS500 PCE 1 In stock
GSC400140EC Sapphire Round Brilliant 1.40 0.0138   GS400 PCE 1 In stock
GSC300145EC Sapphire Round Brilliant 1.45 0.0154   GS300 PCE 1 In stock
GSC200145EC Sapphire Round Brilliant 1.45 0.0154   GS200 PCE 1 In stock
GSC100145EC Sapphire Round Brilliant 1.45 0.0150   GS100 PCE 1 In stock
GSC500145EC Sapphire Round Brilliant 1.45 0.0150   GS500 PCE 1 In stock
GSC400145EC Sapphire Round Brilliant 1.45 0.0154   GS400 PCE 1 In stock
GSC300150EC Sapphire Round Brilliant 1.50 0.0170   GS300 PCE 1 In stock
GSC100150EC Sapphire Round Brilliant 1.50 0.0170   GS100 PCE 1 In stock
GSC500150EC Sapphire Round Brilliant 1.50 0.0170   GS500 PCE 1 In stock
GSC200150EC Sapphire Round Brilliant 1.50 0.0170   GS200 PCE 1 In stock
GSC400150EC Sapphire Round Brilliant 1.50 0.0170   GS400 PCE 1 In stock
GSC400155EC Sapphire Round Brilliant 1.55 0.0188   GS400 PCE 1 In stock
GSC300155EC Sapphire Round Brilliant 1.55 0.0188   GS300 PCE 1 In stock
GSC200155EC Sapphire Round Brilliant 1.55 0.0188   GS200 PCE 1 In stock
GSC100155EC Sapphire Round Brilliant 1.55 0.0188   GS100 PCE 1 In stock
GSC500155EC Sapphire Round Brilliant 1.55 0.0170   GS500 PCE 1 In stock
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