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 (361)
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Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
RBB200140EC Ruby Round Cabochon 1.40 0.0162   RB200 PCE 1 In stock
RBB200290EC Ruby Round Cabochon 2.90 0.1250   RB200 PCE 1 Made to order
RBB300260EC Ruby Round Cabochon 2.60 0.0910   RB300 PCE 1 Made to order
RBB100220LC Ruby Round Cabochon 2.20 0.0560   RB100 PCE 1 Made to order
RBB200190LC Ruby Round Cabochon 1.90 0.0340   RB200 PCE 1 Made to order
RBB300160LC Ruby Round Cabochon 1.60 0.0180   RB300 PCE 1 Made to order
RBC100230EC Ruby Round Brilliant 2.30 0.0630   RB100 PCE 1 In stock
RBC100240EC Ruby Round Brilliant 2.40 0.0710   RB100 PCE 1 Made to order
RBB100180CQ Ruby Round Cabochon 1.80 0.0344   RB100 PCE 1 Made to order
RBC200130EC Ruby Round Brilliant 1.30 0.0111   RB200 PCE 1 In stock
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