18K White Gold Na Hoku Solitaire 2.28 Carat, I-VS2 Round Diamond Engagement Ring.Like an Island wedding; Na Hoku Solitaire Ring and Wedding Band designs offer you the essence of the Hawaiian and Island Lifestyle. Designed and made in Hawaii; Na Hoku jewelry designers bring their years of collective design experience to create this very special collection that is elegant and timeless while possessing the unique style that is distinctively Na Hoku. Na Hoku Solitaire Diamond Each Na Hoku Solitaire Diamond is cut for maximum brilliance and is accompanied by a GemEx(TM) Light Performance Analysis (TM) report testifying to the Diamond's brilliance. All Na Hoku Solitaire Diamonds have a Brilliance Scope (TM) rating of High or Very High. Na Hoku Solitaire Diamonds of 1/2 Carat or larger are accompanied by an I.G.I. Diamond Report.showing the individual number, description, and information regarding the Diamond's shape and cut, proportions, finish, clarity grade, color grade, and cut grade. All Na Hoku Solitaire Diamonds are laser inscribed; "Na Hoku". Diamonds of 1/2 Carat or larger are laser inscribed with "Na Hoku" and the I.G.I. Diamond number on the Diamond's girdle; visible using 10X magnification. Limited availability, subject to change without notice.