1.50ct Emerald-Cut Green Tourmaline & Solid 14K Yellow Gold Ring W/0.25ctw Ruby Accents - This lovely ring is made of solid 14k yellow gold. The ring contains a 1.50ct (approximate) genuine emerald-cut green tourmaline in the center of the piece flanked by approx. 0.25ctw genuine round-cut ruby accents. The head of the ring measures approx. 12mm x 16mm. Ring size: 6.5 (WEIGHT: 7.5 grams)