An 18 Karat Yellow Gold, Sapphire, Diamond and Ruby Necklace, Mayor's, consisting of a central hinged plaque containing one oval cabochon cut sapphire measuring approximately 12.62 x 10.00mm, four round cabochon cut rubies measuring approximately 4.54 mm in diameter, 92 round brilliant cut diamonds weighing approximately 2.20 carats total and 24 square step cut diamonds weighing approximately 1.10 carats total, with attached graduated curb link chain, together with an extender length of chain.Stamp: 750 MAYOR'S. 50.85 dwts.