Barbara Bixby SS/18K Blue Topaz and Mother-of-Pearl Ring. Carved Mother-of-Pearl gemstone and marquise-shaped London Blue Topaz at the center of the ring. Etched 18K yellow gold border. Etched split shank features satin-finish 18K yellow gold flowers on each side and a sterling silver flower on the back. Total gemstone weight is approximately 1.35 carats. Oxidized finish. Openwork gallery. Tapered shank. Size 8. 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.