This Art Deco cocktail ring features two purple amethysts and two blue sapphires in 18 karat white gold. The purple amethysts weigh 2.40 carats. The two sapphires decorate the center, weighing .12 carats. The platinum band features wonderful filigree details. Ornate metalwork gives the ring a stylish look. This geometric ring was made in the 1920s by the Belais Brothers. Colorful gemstone jewelry is a must have!