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 (135)
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Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
RBC200275EC Ruby Round Brilliant 2.75 0.1110   RB200 PCE 1 In stock
RBC300170EC Ruby Round Brilliant 1.70 0.0247   RB300 PCE 1 In stock
RBC300200EC Ruby Round Brilliant 2.00 0.0400   RB300 PCE 1 In stock
RBC200150EC Ruby Round Brilliant 1.50 0.0170   RB200 PCE 1 In stock
RBC100235EC Ruby Round Brilliant 2.35 0.0670   RB100 PCE 1 In stock
RBC100240EC Ruby Round Brilliant 2.40 0.0710   RB100 PCE 1 Made to order
RBC200130EC Ruby Round Brilliant 1.30 0.0111   RB200 PCE 1 In stock
RBC200115EC Ruby Round Brilliant 1.15 0.0077   RB200 PCE 1 In stock
RBC200280EC Ruby Round Brilliant 2.80 0.1110   RB200 PCE 1 In stock
RBC300175EC Ruby Round Brilliant 1.75 0.0270   RB300 PCE 1 In stock
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