Barbara Bixby Flower Amethyst Stack Ring SS/18K. Prong-set three round Amethyst gemstones and two 18K yellow gold signature flowers create this sophisticated stack ring design. Zigzag and beaded details on the band. Oxidized finish. Sterling flower at the bottom. Size 9. Stock photo. Payment is due in 3 calendar days after the auction ends.Contiguous US, Alaska, Hawaii shipping only. Illinois shipping addresses pay sales tax. All sales for the listings are final. See details. Expect variations due to handcrafting..