Art Deco Diamond Wedding Band in Platinum.  This diamond wedding band is composed of a total .21ct old mine cut natural diamonds in an Art Deco platinum band.  The flourishing geometric design compliments the rustic diamonds makes this wedding band an all-around perfect ring. Investing in an old mine cut diamond engagement ring is a sustainable, conscious choice. If you are looking for a ring with beauty and meaning, this Art Deco wedding band is the one!