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 2 of 7
Lot No Variety Shape Cut Size Avg.Wt Color Color ID Unit Pack Availability
RBC100125EC Ruby Round Brilliant 1.25 0.0100   RB100 PCE 1 In stock
RBC100190EC Ruby Round Brilliant 1.90 0.0345   RB100 PCE 1 In stock
RBC100225EC Ruby Round Brilliant 2.25 0.0590   RB100 PCE 1 In stock
RBC100245EC Ruby Round Brilliant 2.45 0.0770   RB100 PCE 1 In stock
RBC100235EC Ruby Round Brilliant 2.35 0.0670   RB100 PCE 1 In stock
RBC100250EC Ruby Round Brilliant 2.50 0.0830   RB100 PCE 1 In stock
RBC100085EC Ruby Round Brilliant 0.85 0.0030   RB100 PCE 1 Made to order
RBC100255EC Ruby Round Brilliant 2.55 0.0910   RB100 PCE 1 In stock
RBC100080EC Ruby Round Brilliant 0.80 0.0020   RB100 PCE 1 In stock
RBC100095EC Ruby Round Brilliant 0.95 0.0050   RB100 PCE 1 In stock
RBC100265EC Ruby Round Brilliant 2.65 0.1000   RB100 PCE 1 In stock
RBC100090EC Ruby Round Brilliant 0.90 0.0040   RB100 PCE 1 In stock
RBC100105EC Ruby Round Brilliant 1.05 0.0070   RB100 PCE 1 In stock
RBC100270EC Ruby Round Brilliant 2.70 0.1000   RB100 PCE 1 In stock
RBC100150EC Ruby Round Brilliant 1.50 0.0160   RB100 PCE 1 In stock
RBC100110EC Ruby Round Brilliant 1.10 0.0070   RB100 PCE 1 In stock
RBC100275EC Ruby Round Brilliant 2.75 0.1110   RB100 PCE 1 Made to order
RBC100200EC Ruby Round Brilliant 2.00 0.0400   RB100 PCE 1 In stock
RBC100115EC Ruby Round Brilliant 1.15 0.0080   RB100 PCE 1 In stock
RBC100285EC Ruby Round Brilliant 2.85 0.1250   RB100 PCE 1 Made to order
Go to page 2
Show rows20
21-40 of 135