Tiffany & Co., Paris, / Georland, Paris, (Georges Richard and Roland Bouder) solid squared block of lapis lazuli in the shape of a ring and mounted in all eight corners and on the interior of the ring hole in 18k yellow gold, signed: Tiffany France 18k, Ste and a G with a Cornucopia between in a diamond poincon (maker’s mark for Georland), French Eagle's head assay mark for 18k gold, pre-1952 (when Tiffany & Co. closed their Paris store)