TOAST THE 1920'S WHEN WEARING THIS GLORIOUS PLATINUM DIAMOND ENGAGEMENT RING. THE OLD EUROPEAN CUT CENTER DIAMOND IS 1.87 CT, VS1 CLARITY AND I COLOR. ON EITHER SIDE ARE THREE ROWS OF STAIRSTEP DIAMONDS DESCENDING IN ROWS OF 3, 2 AND 1. THIS GORGEOUS ART DECO ENGAGEMENT RING IS EXCEPTIONAL.