A late Victorian graduated amethyst rivière necklace, with a series of graduated oval mixed cut amethysts, each one claw set in an open back cut down collet, all joined by jump rings. A matching amethyst set concealed box clasp with a fold down eyelet to the central amethyst. Tested as approximately 9ct gold. 417mm long, 31.30g Condition report: One amethyst loose - requires re-setting. Light surface marks commensurate with age. Clasp in working order. Gemstones bright and lively. Numerous dents. Minor marks to the table or crown facets edges under 10x magnification. Marked 8 to the underside of the box clasp, but spot testing as approximately 8-9ct gold. Gemstones approximately 10.00 x 7.30 to 13.40 x 10.00mm