Crafted of vintage, dark green bakelite, Mark Davis' rounded square-shaped bangle is embellished with pink sapphires, rhodolite garnets and amethysts in 18k gold bezels. 1.92 ct pink sapphire, .96 ct rhodolite garnet, .48 ct amethyst. 18k gold. Gemstones arranged in the shape of an elongated marquise, "Mark Davis"-stamped 18k gold tag at interior. 16mm band width, 7.5" interior circumference, approximately.