Stunning Large Art Deco Diamonds Sapphire Filigree Platinum 18K Gold Ring. This is a beautiful original art deco ring set with 58 natural sapphires and 70 diamonds. The diamonds are set in platinum with a filigree design and 18k gold ring shank. The gallery also has an intricate filigree design. The sapphires are natural blue gem quality. The two larger sapphires in the center measure 6mm by 4mm. There are 66 rose cuts and 4 old mine cuts, diamonds average I color V-S2 clarity, total diamond weight 1.80 carats. The ring is in excellent condition, Face of the ring measures 46mm high by 21mm wide. Weight 10.4 grams, Ring Size 7.