Original Art Deco Filigree Diamond Platinum 18K Gold Ring

This is a beautiful art deco ring with a star filigree design set with rose and mine cut diamonds in platinum with an 18K gold ring shank. The center diamond is .25 carats there are 16 rose cuts total weight approximately .45 carats diamonds average I-j Color Si-1 clarity. Ring size 7, Face of the ring measures 13mm wide, Weight 2.8 grams, Excellent condition