VINTAGE RUBY DIAMOND RING GIA CERTIFIED 18k YELLOW GOLD NATURAL ESTATE HALOWhy we love it: This vintage ruby and diamond ring features a rich red ruby paired with a vibrant diamond halo and calibre cut ruby shoulders! Highlights: 0. 75ct oval shape ruby center with fantastic rich, red color GIA certified 0. 24ct of bright white and completely eye clean G H VS2 SI1 diamonds 0. 20ct of rich red rubies High quality 18k yellow gold bezel setting Dimensions: 10. 6mm across (north south) and 3. 8mm from the finger to the top of