Stunning Estate 14K Pink Rose Gold Diamond Cabochon Rose Quartz Cocktail Ring. This unique piece features numerous brilliant round diamonds totaling .18 carats and cabochon rose quartz weighing 4.6 carats The top of the ring measures 5/8 of an inch long by almost .50 of an inch wide. The ring weighs 3.5 grams. It is a size 7. Sizing is available upon request.