This immaculate Michael M engagement ring is displayed with a cushion shaped center diamond (not included at time of purchase), and is available with a selection of handpicked cushion diamonds, ranging in size from 1.40 carats to 1.60 carats. This ring may also accommodate the following shape diamonds with minor head modifications at no additional cost.. This Michael M engagement ring is immaculately adorned with over 0.32 carats total weight of breathtaking Round cut side diamonds. Handpicked by a certified Michael M gemologist, each side stone has a minimum average color of G, a minimum average clarity of VS, and are all hand-placed in a prong setting by one of Michael Mâs master artisans.. Made of high-quality 950 platinum, this extraordinary Michael M designer engagement ring is of a purity and elegance unrivaled by other precious metals. Never losing its shine, Michael M items made of 950 platinum are renowned for their sublimely intricate details and designs.