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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  • Page 9 of 37
Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
RBC100295EC Ruby Round Brilliant 2.95 0.1430   RB100 PCE 1 In stock
RBB100300CQ Ruby Round Cabochon 3.00 0.1430   RB100 PCE 1 Made to order
RBC200235EC Ruby Round Brilliant 2.35 0.0670   RB200 PCE 1 In stock
RBB200270CQ Ruby Round Cabochon 2.70 0.1000   RB200 PCE 1 Made to order
RBC200245EC Ruby Round Brilliant 2.45 0.0770   RB200 PCE 1 In stock
RBB300240CQ Ruby Round Cabochon 2.40 0.0710   RB300 PCE 1 Made to order
RBC300130EC Ruby Round Brilliant 1.30 0.0110   RB300 PCE 1 In stock
RBQ300250CQ Ruby Square Princess 2.50 0.0933   RB300 PCE 1 Made to order
RBC300160EC Ruby Round Brilliant 1.60 0.0206   RB300 PCE 1 In stock
RBC300230EC Ruby Round Brilliant 2.30 0.0630   RB300 PCE 1 In stock
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