Original Art Deco diamond, sapphire and platinum 18k yellow gold ring. This is a beautiful Art Deco ring c.1930's is set with 10 rose cuts, one old mine cut and 1 sapphire. The old mine cut is H color SI-1 clarity weight .18 carats. The ring has a french hallmark in a diamond on the interior. Face of the ring measures 14mm wide. Weight is 2.1 grams.