Simply beautiful. This wonderful antique piece was handcrafted sometime during the Art Deco design period ( 1920-1940 ). The sparkling center diamond measures approximately 0.35 carats ( greater than one third of one carat ). The platinum setting features 18 dazzling accent diamonds for a total combined diamond weight of 0.50 carats ( one half of one carat ). The setting features a stylized diamond ribbon motif along with beautiful milgrain accents and has been carefully handcrafted. This antique piece seems simple but is full of charming and subtle details to be cherished. This ring is currently a size 6 1/2.