This is a stunning platinum anniversary ring. The ring is centered with a lovely C.Dunaigre certified royal blue Ceylon sapphire that weighs 5.03ct. The center stone is accentuated by two sparkling GIA certified round cut diamonds that weigh 1.03ct and 1.00ct. The color of these diamonds is H with VS2 clarity and H with SI2 clarity respectively. The top of the ring measures 10mm by 19mm. The ring is stamped PLAT and weighs 10.3 grams. The ring is size 5 1/2 but it can be resized.