RUBY DIAMOND RING SETTING 6.5mm ROUND VINTAGE STYLE HALO ART DECO SEMI MOUNTWhy we love it: This diamond and ruby semi mount setting has an iconic Art deco design with a octagon shaped double halo of glittering diamonds and rich red custom cut rubies. Center Stone Fit: The setting can fit a round center stone measuring 6. 5 6. 9mm in diameter Highlights: Bright white and eye clean accent diamonds Natural rubies are all individually hand cut to fit the setting perfectly! Elegant Art Deco style design 14k white gold setting