A Gorgeous Antique Pearl and Blue Sapphire Wedding Ring, Art Deco - Retro c.1950 Vintage. This beautiful vintage ring holds a lustrous Japanese Akoya pearl at center, the process that Mikimoto invented around 1900, surrrounded by eight (8) faceted blue sapphires. The setting is composed of sterling silver and fashioned in a classic Retro Art Deco style. Overall the ring measures about 3/8 inch long by about 11/16 inch wide from side to side. Ring Size: about 6 (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.