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 (17)
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Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
YSQ300150CQ Sapphire Square Princess 1.50 0.0160   YS300 PCE 1 Made to order
YSQ300200CQ Sapphire Square Princess 2.00 0.0511   YS300 PCE 1 Made to order
YSQ300250CQ Sapphire Square Princess 2.50 0.0933   YS300 PCE 1 Made to order
YSQ300180EC Sapphire Square Princess 1.80 0.0374   YS300 PCE 1 In stock
YSQ300300CQ Sapphire Square Princess 3.00 0.1633   YS300 PCE 1 Made to order
YSQ300185EC Sapphire Square Princess 1.85 0.0374   YS300 PCE 1 In stock
YSQ300220EC Sapphire Square Princess 2.20 0.0560   YS300 PCE 1 In stock
YSQ300230EC Sapphire Square Princess 2.30 0.0630   YS300 PCE 1 In stock
YSQ300190EC Sapphire Square Princess 1.90 0.4006   YS300 PCE 1 In stock
YSQ300250EC Sapphire Square Princess 2.50 0.0933   YS300 PCE 1 In stock
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