Palermo Emerald Cut Quartz Fire Opal and Diamond Ring 14K Yellow Gold Size 8 Set securely in the center of the ring is a large emerald cut quartz. The quartz measures 16 x 12mm. It is set with four prongs and has a medium smoky brown color. There are four small oval shape fire opals on each side of the ring. And a domed line of tiny white diamonds set in the rhodium on the edges. This ring measures 3/4" across the center and 13/16" from side to side. The 2.8mm band has a shiny high polished finish that would be easy to size up or down. It is solid yellow gold and is stamped 14K on the inside of the band. 8.2 grams. It has been cleaned in the ultrasound and cloth polished. It is in good preowned condition. A huge statement ring! Great for any age, any occasion.