An 18 Karat Yellow Gold, White Gold, Turquoise and Diamond Brooch, containing one oval cabochon cut turquoise measuring approximately 9.78 x 7.23 mm, four oval cabochon cut turquoise measuring approximately 9.57 x 5.92 mm, 44 navette shape cabochon cut turquoise measuring approximately 4.68-6.23 mm long, 14 round brilliant cut diamonds weighing approximately 0.50 carat total and 123 round single cut diamonds weighing approximately 1.25 carats total.Stamp: 18K. 23.60 dwts.