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 (52)
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Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
RBQ300150EC Ruby Square Princess 1.50 0.0214   RB300 PCE 1 In stock
RBQ300150LC Ruby Square Princess 1.50 0.0214   RB300 PCE 1 Made to order
RBQ300155EC Ruby Square Princess 1.55 0.0170   RB300 PCE 1 In stock
RBQ300200LC Ruby Square Princess 2.00 0.0511   RB300 PCE 1 Made to order
RBQ300180EC Ruby Square Princess 1.80 0.0290   RB300 PCE 1 In stock
RBQ300250LC Ruby Square Princess 2.50 0.0933   RB300 PCE 1 Made to order
RBQ300195EC Ruby Square Princess 1.95 0.0400   RB300 PCE 1 In stock
RBQ300300LC Ruby Square Princess 3.00 0.1430   RB300 PCE 1 Made to order
RBQ300200EC Ruby Square Princess 2.00 0.0511   RB300 PCE 1 In stock
RBQ300205EC Ruby Square Princess 2.05 0.0450   RB300 PCE 1 In stock
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