This is an amazing platinum engagement ring from the Art Deco era. The ring is centered with a sparkling GIA certified old mine cut diamond that weighs 1.60ct. The color of the diamond is F with I1 clarity. The center diamond is accentuated by dazzling baguette and round cut diamond accents. The top of the ring measures 10mm by 19mm. The ring is stamped 900 PLAT 100 IRID and weighs 4.8 grams. The ring is size 5 3/4 but it can be resized.