Fantastic estate azure blue lapis lazuli and blood orange coral flip ring with 0.50ct tw of diamonds set in 18KT gold. This beautiful art deco, square-diamond shaped ring, circa 1920's, may be worn with coral shell diamond side exposed or flipped over to reveal a golden pyrite, lapis lazuli diamond top. Two rings in one, both are amazing! Measures: Coral: W5/8" x H5/8". Lapis Lazuli: W5/8" x H5/8" Circa: 1920s Hallmark: 18kt Shipping may be restricted to certain countries