This 18k yellow gold ring features a oval shaped Ruby center stone & it is surrounded by round shaped diamonds. Size: 6.5 (sizeable upon request) Total ring weight: 2.9g Band width approx: (2mm) Total ruby weight approx: 0.60ct or 6x4.5mm Total diamond weight approx: 0.10ct Hallmarks: 18K JA Will be placed into a suitable gift box Free shipping within the U.S. Vintage 1980S Handmade 18K Solid Yellow Gold Ruby Diamonds Ring. Engagement Ring