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
RBQ100210EC Ruby Square Princess 2.10 0.0450   RB100 PCE 1 In stock
RBB100230EC Ruby Round Cabochon 2.30 0.0630   RB100 PCE 1 Made to order
RBB100240CQ Ruby Round Cabochon 2.40 0.0710   RB100 PCE 1 Made to order
RBC100160EC Ruby Round Brilliant 1.60 0.0206   RB100 PCE 1 In stock
RBC100140EC Ruby Round Brilliant 1.40 0.0140   RB100 PCE 1 In stock
RBC100285EC Ruby Round Brilliant 2.85 0.1250   RB100 PCE 1 Made to order
RBB100170LC Ruby Round Cabochon 1.70 0.0294   RB100 PCE 1 Made to order
RBQ100250EC Ruby Square Princess 2.50 0.0830   RB100 PCE 1 In stock
RBB100240EC Ruby Round Cabochon 2.40 0.0710   RB100 PCE 1 Made to order
RBB100250CQ Ruby Round Cabochon 2.50 0.0975   RB100 PCE 1 Made to order
RBQ100150LC Ruby Square Princess 1.50 0.0214   RB100 PCE 1 Made to order
RBC100165EC Ruby Round Brilliant 1.65 0.0227   RB100 PCE 1 In stock
RBC100145EC Ruby Round Brilliant 1.45 0.0150   RB100 PCE 1 In stock
RBC100290EC Ruby Round Brilliant 2.90 0.1250   RB100 PCE 1 Made to order
RBB100180LC Ruby Round Cabochon 1.80 0.0344   RB100 PCE 1 Made to order
RBQ100300EC Ruby Square Princess 3.00 0.1430   RB100 PCE 1 Made to order
RBB100250EC Ruby Round Cabochon 2.50 0.0975   RB100 PCE 1 In stock
RBB100260CQ Ruby Round Cabochon 2.60 0.0910   RB100 PCE 1 Made to order
RBQ100200LC Ruby Square Princess 2.00 0.0511   RB100 PCE 1 Made to order
RBC100190EC Ruby Round Brilliant 1.90 0.0345   RB100 PCE 1 In stock
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