Precision machine-cut calibrated natural ruby gemstones

Identification Natural
Species Corundum
Variety Ruby
Hardness 9
Density 4
RI-1 1.762
RI-2 1.77

Ruby is celebrated as the most precious of all gemstones and comes in many shades of red. The red color in rubies is primarily a result of the presence of chromium. Prized for their beauty, durability, and rarity, it is the quality of the color, which most determines the value of the stone.

All natural ruby 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 rubies are sourced from our own mines or from the most reliable suppliers in the industry.

  • Inventory (135)
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Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
RB100080EC Ruby Round Brilliant 0.80 0.0020   RB100 PCE 1 In stock
RB200080EC Ruby Round Brilliant 0.80 0.0026   RB200 PCE 1 In stock
RB300080EC Ruby Round Brilliant 0.80 0.0026   RB300 PCE 1 In stock
RB200085EC Ruby Round Brilliant 0.85 0.0030   RB200 PCE 1 In stock
RB300085EC Ruby Round Brilliant 0.85 0.0030   RB300 PCE 1 In stock
RB100085EC Ruby Round Brilliant 0.85 0.0030   RB100 PCE 1 Made to order
RB300090EC Ruby Round Brilliant 0.90 0.0040   RB300 PCE 1 In stock
RB200090EC Ruby Round Brilliant 0.90 0.0037   RB200 PCE 1 In stock
RB100090EC Ruby Round Brilliant 0.90 0.0040   RB100 PCE 1 Made to order
RB200095EC Ruby Round Brilliant 0.95 0.0050   RB200 PCE 1 In stock
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