A Stunning Vintage Royal Blue Sapphire and Diamond Wedding Ring - Engagement Ring in 14K Yellow Gold. This beautiful piece holds a wonderful royal blue ceylon sapphire at its center measuring about 4 x 5.2mm oval. It is surrounded sixteen (16) sparkling diamonds in the setting. The setting is classic 14K yellow gold. Overall the ring measures about 11/32 inch long by about 3/4 inch wide from side to side. Ring Size: about 7 1/2 (could be resized by your jeweler or ask me about using mine before shipping). This ring was acquired through an estate collection and is in lovely vintage condition with wear to one prong however the stone is secure. A gorgeous classic piece of estate jewelry.