This is a retro mid-century Japanese blue/gray akoya saltwater cultured pearl ring.
The pearls measure 6.75-7.50mm. They are semi baroque with a blue/gray color. They have good luster and light pink overtones. They are set into a diagonal design.
It is set in solid sterling silver. It is stamped "SILVER 950". US size 6. From the 1930's-1970's.
All pearls are truly vintage and have only been lightly cleaned.
