.70 Art Deco Diamond Engagement Ring & Wedding Band in Platinum.  This Art Deco engagement ring and wedding band set features a total of 1.05 carats of diamonds in shimmering platinum. The engagement ring has a .70 carat Round Brilliant cut diamond as the center stone. Set in four prongs, the primary diamond is accented by .35 carats of single cut diamonds on the engagement ring shoulders and on the center of the wedding band. Rounded engravings decorate the shoulders of the rings and give the set a matching aesthetic. The set of rings fit perfectly together and showcase iconic Art Deco fashion in all the delicate details.