A Rare Ruby and Diamond Twin-Stone Ring Set with a cushion-cut ruby, weighing approximately 7.03 carats, and an old mine-cut diamond, weighing approximately 5.00 carats, to the single-cut diamond pierced gallery and shoulders, mounted in 18k white gold With report CS 62050 dated 10 July 2014 from the American Gemological Laboratories stating that it is the opinion of the Laboratory that the origin of this ruby would be classified as Mozambique. Heat enhancement: None
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