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)
  • Please sign in into your account to view your pricing and ordering options.

  • Page 1 of 14
Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
RBC100145EC Ruby Round Brilliant 1.45 0.0150   RB100 PCE 1 In stock
RBC200220EC Ruby Round Brilliant 2.20 0.0536   RB200 PCE 1 In stock
RBC300105EC Ruby Round Brilliant 1.05 0.0070   RB300 PCE 1 In stock
RBC300265EC Ruby Round Brilliant 2.65 0.1000   RB300 PCE 1 Made to order
RBC100090EC Ruby Round Brilliant 0.90 0.0040   RB100 PCE 1 In stock
RBC100255EC Ruby Round Brilliant 2.55 0.0910   RB100 PCE 1 In stock
RBC200145EC Ruby Round Brilliant 1.45 0.0150   RB200 PCE 1 In stock
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
RBC100225EC Ruby Round Brilliant 2.25 0.0590   RB100 PCE 1 In stock
Go to page 1
Show rows10
1-10 of 135