A beautiful cocktail ring centered with a large oval pink tourmaline cabochon, measuring 20.59 x 13.88 x 11.85 mm, and weighing an excess of 29.84 carats, set in a bezel with a channel of round, brilliant-cut diamonds extended with dome shape black jade, shouldered with five diamond studded rows, weighing approximately 1.60 carats, made in 18k yellow gold, stamped 18k, ring size 6 1/2 US