This antique piece was handcrafted sometime during the Edwardian design period ( 1900-1920 ). The intricate filigree setting is platinum and features a center diamond measuring approximately 1.05 carats. The center diamond grades K in color, VS1 in clarity. The setting features an additional 38 sparkling accent diamonds for a total combined diamond weight of 1.37 carats. The platinum setting features gorgeous intricate filigree, fine milgrain accents, hand engraved accents, and subtle floral motif accents. This diamond ring is exemplary of thoughtful Edwardian period design. All of the careful details and design elements combine to make a very sophisticated antique piece. This ring is currently a size 7 1/2.