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
RBB300130CQ Ruby Round Cabochon 1.30 0.0110   RB300 PCE 1 Made to order
RBC200275EC Ruby Round Brilliant 2.75 0.1110   RB200 PCE 1 In stock
RBB300300CQ Ruby Round Cabochon 3.00 0.1430   RB300 PCE 1 Made to order
RBC300175EC Ruby Round Brilliant 1.75 0.0270   RB300 PCE 1 In stock
RBC300150EC Ruby Round Brilliant 1.50 0.0170   RB300 PCE 1 In stock
RBC300240EC Ruby Round Brilliant 2.40 0.0710   RB300 PCE 1 Made to order
RBQ100195EC Ruby Square Princess 1.95 0.0400   RB100 PCE 1 In stock
RBQ300150EC Ruby Square Princess 1.50 0.0214   RB300 PCE 1 In stock
RBB100200EC Ruby Round Cabochon 2.00 0.0467   RB100 PCE 1 In stock
RBB200160EC Ruby Round Cabochon 1.60 0.0245   RB200 PCE 1 Made to order
RBB300120EC Ruby Round Cabochon 1.20 0.0100   RB300 PCE 1 Made to order
RBB300280EC Ruby Round Cabochon 2.80 0.1110   RB300 PCE 1 Made to order
RBB100240LC Ruby Round Cabochon 2.40 0.0710   RB100 PCE 1 Made to order
RBB200210LC Ruby Round Cabochon 2.10 0.0450   RB200 PCE 1 Made to order
RBB300180LC Ruby Round Cabochon 1.80 0.0344   RB300 PCE 1 Made to order
RBC100230EC Ruby Round Brilliant 2.30 0.0630   RB100 PCE 1 In stock
RBQ100300LC Ruby Square Princess 3.00 0.1430   RB100 PCE 1 Made to order
RBC100205EC Ruby Round Brilliant 2.05 0.0450   RB100 PCE 1 In stock
RBB100190CQ Ruby Round Cabochon 1.90 0.0340   RB100 PCE 1 Made to order
RBC200125EC Ruby Round Brilliant 1.25 0.0098   RB200 PCE 1 In stock
RBB200160CQ Ruby Round Cabochon 1.60 0.0245   RB200 PCE 1 Made to order
RBC200105EC Ruby Round Brilliant 1.05 0.0059   RB200 PCE 1 In stock
RBB300140CQ Ruby Round Cabochon 1.40 0.0162   RB300 PCE 1 Made to order
RBC200280EC Ruby Round Brilliant 2.80 0.1110   RB200 PCE 1 In stock
RBQ100150CQ Ruby Square Princess 1.50 0.0214   RB100 PCE 1 Made to order
RBC300180EC Ruby Round Brilliant 1.80 0.0294   RB300 PCE 1 In stock
RBC200180EC Ruby Round Brilliant 1.80 0.0294   RB200 PCE 1 In stock
RBC300245EC Ruby Round Brilliant 2.45 0.0770   RB300 PCE 1 In stock
RBQ100200EC Ruby Square Princess 2.00 0.0511   RB100 PCE 1 In stock
RBQ300155EC Ruby Square Princess 1.55 0.0170   RB300 PCE 1 In stock
RBB100210EC Ruby Round Cabochon 2.10 0.0450   RB100 PCE 1 Made to order
RBB200170EC Ruby Round Cabochon 1.70 0.0294   RB200 PCE 1 In stock
RBB300130EC Ruby Round Cabochon 1.30 0.0110   RB300 PCE 1 In stock
RBB300290EC Ruby Round Cabochon 2.90 0.1250   RB300 PCE 1 In stock
RBB100250LC Ruby Round Cabochon 2.50 0.0975   RB100 PCE 1 Made to order
RBB200220LC Ruby Round Cabochon 2.20 0.0560   RB200 PCE 1 Made to order
RBB300190LC Ruby Round Cabochon 1.90 0.0340   RB300 PCE 1 Made to order
RBC100235EC Ruby Round Brilliant 2.35 0.0670   RB100 PCE 1 In stock
RBQ200150LC Ruby Square Princess 1.50 0.0214   RB200 PCE 1 Made to order
RBC100240EC Ruby Round Brilliant 2.40 0.0710   RB100 PCE 1 Made to order
RBB100200CQ Ruby Round Cabochon 2.00 0.0467   RB100 PCE 1 Made to order
RBC200130EC Ruby Round Brilliant 1.30 0.0111   RB200 PCE 1 In stock
RBB200170CQ Ruby Round Cabochon 1.70 0.0294   RB200 PCE 1 Made to order
RBC200115EC Ruby Round Brilliant 1.15 0.0077   RB200 PCE 1 In stock
RBB300150CQ Ruby Round Cabochon 1.50 0.0205   RB300 PCE 1 Made to order
RBC200285EC Ruby Round Brilliant 2.85 0.1250   RB200 PCE 1 Made to order
RBQ100200CQ Ruby Square Princess 2.00 0.0511   RB100 PCE 1 Made to order
RBC300185EC Ruby Round Brilliant 1.85 0.0310   RB300 PCE 1 In stock
RBC200080EC Ruby Round Brilliant 0.80 0.0026   RB200 PCE 1 In stock
RBC300250EC Ruby Round Brilliant 2.50 0.0830   RB300 PCE 1 In stock
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