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 (309)
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  • Page 13 of 31
Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
RBB200180LC Ruby Round Cabochon 1.80 0.0344   RB200 PCE 1 Made to order
RBB300180CQ Ruby Round Cabochon 1.80 0.0344   RB300 PCE 1 Made to order
RBC100180EC Ruby Round Brilliant 1.80 0.0290   RB100 PCE 1 In stock
RBB100180LC Ruby Round Cabochon 1.80 0.0344   RB100 PCE 1 Made to order
RBB300180EC Ruby Round Cabochon 1.80 0.0344   RB300 PCE 1 In stock
RBB200180CQ Ruby Round Cabochon 1.80 0.0344   RB200 PCE 1 Made to order
RBB200185EC Ruby Round Cabochon 1.85 0.0310   RB200 PCE 1 In stock
RBC100185EC Ruby Round Brilliant 1.85 0.0310   RB100 PCE 1 In stock
RBC300185EC Ruby Round Brilliant 1.85 0.0310   RB300 PCE 1 In stock
RBC200185EC Ruby Round Brilliant 1.85 0.0320   RB200 PCE 1 In stock
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