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
RBB100350EC Ruby Round Cabochon 3.50 0.2010   RB100 PCE 1 In stock
RBB300340EC Ruby Round Cabochon 3.40 0.1850   RB300 PCE 1 In stock
RBB100300CQ Ruby Round Cabochon 3.00 0.1430   RB100 PCE 1 Made to order
RBB300300LC Ruby Round Cabochon 3.00 0.1430   RB300 PCE 1 Made to order
RBQ300300EC Ruby Square Princess 3.00 0.1430   RB300 PCE 1 Made to order
RBQ300300LC Ruby Square Princess 3.00 0.1430   RB300 PCE 1 Made to order
RBQ200300CQ Ruby Square Princess 3.00 0.1430   RB200 PCE 1 Made to order
RBB200300LC Ruby Round Cabochon 3.00 0.1430   RB200 PCE 1 Made to order
RBQ200300EC Ruby Square Princess 3.00 0.1430   RB200 PCE 1 In stock
RBQ100300EC Ruby Square Princess 3.00 0.1430   RB100 PCE 1 Made to order
RBQ100300LC Ruby Square Princess 3.00 0.1430   RB100 PCE 1 Made to order
RBB300300CQ Ruby Round Cabochon 3.00 0.1430   RB300 PCE 1 Made to order
RBB100300LC Ruby Round Cabochon 3.00 0.1430   RB100 PCE 1 Made to order
RBQ300300CQ Ruby Square Princess 3.00 0.1430   RB300 PCE 1 Made to order
RBB300300EC Ruby Round Cabochon 3.00 0.1430   RB300 PCE 1 In stock
RBC200300EC Ruby Round Brilliant 3.00 0.1430   RB200 PCE 1 Made to order
RBB200300CQ Ruby Round Cabochon 3.00 0.1430   RB200 PCE 1 Made to order
RBC300300EC Ruby Round Brilliant 3.00 0.1430   RB300 PCE 1 Made to order
RBQ200300LC Ruby Square Princess 3.00 0.1430   RB200 PCE 1 Made to order
RBQ100300CQ Ruby Square Princess 3.00 0.1430   RB100 PCE 1 Made to order
RBB200300EC Ruby Round Cabochon 3.00 0.1430   RB200 PCE 1 In stock
RBC100300EC Ruby Round Brilliant 3.00 0.1430   RB100 PCE 1 Made to order
RBB100300EC Ruby Round Cabochon 3.00 0.1430   RB100 PCE 1 Made to order
RBC300295EC Ruby Round Brilliant 2.95 0.1430   RB300 PCE 1 Made to order
RBC200295EC Ruby Round Brilliant 2.95 0.1430   RB200 PCE 1 Made to order
RBC100295EC Ruby Round Brilliant 2.95 0.1430   RB100 PCE 1 In stock
RBB300290LC Ruby Round Cabochon 2.90 0.1250   RB300 PCE 1 Made to order
RBB200290LC Ruby Round Cabochon 2.90 0.1250   RB200 PCE 1 Made to order
RBB300290CQ Ruby Round Cabochon 2.90 0.1250   RB300 PCE 1 Made to order
RBC300290EC Ruby Round Brilliant 2.90 0.1250   RB300 PCE 1 Made to order
RBB100290LC Ruby Round Cabochon 2.90 0.1250   RB100 PCE 1 Made to order
RBC200290EC Ruby Round Brilliant 2.90 0.1250   RB200 PCE 1 In stock
RBB300290EC Ruby Round Cabochon 2.90 0.1250   RB300 PCE 1 In stock
RBB200290CQ Ruby Round Cabochon 2.90 0.1250   RB200 PCE 1 Made to order
RBC100290EC Ruby Round Brilliant 2.90 0.1250   RB100 PCE 1 Made to order
RBB200290EC Ruby Round Cabochon 2.90 0.1250   RB200 PCE 1 Made to order
RBB100290EC Ruby Round Cabochon 2.90 0.1250   RB100 PCE 1 Made to order
RBB100290CQ Ruby Round Cabochon 2.90 0.1250   RB100 PCE 1 Made to order
RBC300285EC Ruby Round Brilliant 2.85 0.1250   RB300 PCE 1 In stock
RBC200285EC Ruby Round Brilliant 2.85 0.1250   RB200 PCE 1 Made to order
RBC100285EC Ruby Round Brilliant 2.85 0.1250   RB100 PCE 1 Made to order
RBB200280LC Ruby Round Cabochon 2.80 0.1110   RB200 PCE 1 Made to order
RBC300280EC Ruby Round Brilliant 2.80 0.1110   RB300 PCE 1 In stock
RBB100280LC Ruby Round Cabochon 2.80 0.1110   RB100 PCE 1 Made to order
RBC200280EC Ruby Round Brilliant 2.80 0.1110   RB200 PCE 1 In stock
RBB300280EC Ruby Round Cabochon 2.80 0.1110   RB300 PCE 1 Made to order
RBC100280EC Ruby Round Brilliant 2.80 0.1110   RB100 PCE 1 In stock
RBB200280CQ Ruby Round Cabochon 2.80 0.1110   RB200 PCE 1 Made to order
RBB300280CQ Ruby Round Cabochon 2.80 0.1110   RB300 PCE 1 Made to order
RBB200280EC Ruby Round Cabochon 2.80 0.1110   RB200 PCE 1 Made to order
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