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
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
RBC100285EC Ruby Round Brilliant 2.85 0.1250   RB100 PCE 1 Made to order
RBC200220EC Ruby Round Brilliant 2.20 0.0536   RB200 PCE 1 In stock
RBC200240EC Ruby Round Brilliant 2.40 0.0710   RB200 PCE 1 Made to order
RBC300110EC Ruby Round Brilliant 1.10 0.0067   RB300 PCE 1 In stock
RBC300225EC Ruby Round Brilliant 2.25 0.0590   RB300 PCE 1 In stock
RBC300270EC Ruby Round Brilliant 2.70 0.1000   RB300 PCE 1 Made to order
RBC100180EC Ruby Round Brilliant 1.80 0.0290   RB100 PCE 1 In stock
RBC100155EC Ruby Round Brilliant 1.55 0.0170   RB100 PCE 1 In stock
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