An 18 Karat Yellow Gold, Opal, Diamond and Enamel Pendant/Brooch, La Triomphe, in an openwork design with scrollwork accents and black enamel detail, containing one pear shape cabochon cut crystal opal measuring approximately 10.10 x 6.83 mm, 10 pear shape cabochon cut crystal opals measuring approximately 5.95 x 4.40 mm, one round cabochon cut crystal opal measuring approximately 6.30 mm in diameter, and 14 round brilliant cut diamonds weighing approximately 0.59 carat total.Stamp: 18Kt (maker's mark for La Triomphe). 20.50 dwts.