Fred Leighton, a diamond necklace, the necklace consisting of sixteen oval openwork links with

Fred Leighton, a diamond necklace, the necklace consisting of sixteen oval openwork links with diamond-set floral clusters and millegrain-bordered leaves, within diamond-set borders and spaced with carré-cut diamonds, diamonds totalling approximately 8.00 carats, mounted in white gold, signed Fred Leighton, British hallmarks for 18ct gold, date letter for 2012