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
RBC100100EC Ruby Round Brilliant 1.00 0.0050   RB100 PCE 1 In stock
RBC100135EC Ruby Round Brilliant 1.35 0.0120   RB100 PCE 1 In stock
RBC100290EC Ruby Round Brilliant 2.90 0.1250   RB100 PCE 1 Made to order
RBC100140EC Ruby Round Brilliant 1.40 0.0140   RB100 PCE 1 In stock
RBC100295EC Ruby Round Brilliant 2.95 0.1430   RB100 PCE 1 In stock
RBC200205EC Ruby Round Brilliant 2.05 0.0450   RB200 PCE 1 In stock
RBC200080EC Ruby Round Brilliant 0.80 0.0026   RB200 PCE 1 In stock
RBC200120EC Ruby Round Brilliant 1.20 0.0087   RB200 PCE 1 In stock
RBC200155EC Ruby Round Brilliant 1.55 0.0188   RB200 PCE 1 In stock
RBC200240EC Ruby Round Brilliant 2.40 0.0710   RB200 PCE 1 Made to order
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