Art Deco Diamond Engagement Ring in Platinum w/ Sapphire AccentsThis Art Deco engagement ring features a . 90 carat Old European cut diamond set in platinum. The ring is full of amazing Art Deco style and filigree details accenting the GIA certified center stone set with fishtail prongs. At each of the four corners sits a trilliant cut sapphire surrounded by wonderful engravings in the platinum. From the side view the ring gently contours around the finger, and the single cut diamond accents add even more sparkle.