This piece was crafted sometime during the Mid Century design period ( 1940-1960 ). The center diamond measures approximately 0.85 carats, grades J in color, and SI1 in clarity. The white gold setting features an additional 8 sparkling diamond accents, subtle milgrain accents, and a unique square head. This is a fun and bold retro design in an heirloom quality piece. This ring is currently a size 7 & 1/2.