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
RBB100290EC Ruby Round Cabochon 2.90 0.1250   RB100 PCE 1 Made to order
RBB100150LC Ruby Round Cabochon 1.50 0.0205   RB100 PCE 1 Made to order
RBC100225EC Ruby Round Brilliant 2.25 0.0590   RB100 PCE 1 In stock
RBC100200EC Ruby Round Brilliant 2.00 0.0400   RB100 PCE 1 In stock
RBB100260CQ Ruby Round Cabochon 2.60 0.0910   RB100 PCE 1 Made to order
RBB100140EC Ruby Round Cabochon 1.40 0.0162   RB100 PCE 1 In stock
RBB100300EC Ruby Round Cabochon 3.00 0.1430   RB100 PCE 1 Made to order
RBB100160LC Ruby Round Cabochon 1.60 0.0245   RB100 PCE 1 Made to order
RBC100230EC Ruby Round Brilliant 2.30 0.0630   RB100 PCE 1 In stock
RBC100205EC Ruby Round Brilliant 2.05 0.0450   RB100 PCE 1 In stock
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