A Roberto Coin 18K white gold Appassionata collar necklace, 16" long, with wide brick links in basket weave pattern and bright polished finish, containing twenty pave set, round, brilliant cut diamonds measuring 1.30 x .78mm (depth estimate), with approximate total diamond weight of all twenty stones being .20ctw, diamonds are of VS-2 clarity and F-G color and mounted in 18K yellow gold; signature Roberto Coin marquis ruby on inside of chain; total pennyweight of necklace 60.60dwt; total pennyweight of gold approximately 60.57dwt; with appraisal No. 000117111001 from Jewelry Judge, Indianapolis, replacement value $14,545.00; Yellow gold with white gold accent version currently retailing on RobertoCoin.com for $20,400