An 18ct gold opal and diamond pendant on chain, designed as a central marquise shaped opal collet set in yellow gold within a tapering surround of white gold pave set brilliant cut diamonds in a rope twist border, suspended from rope twist chain, total weight approx 11.2g Condition report: Length of chain approx 41cm, pendant measures approx 20mm x 19mm, general wear to mount and setting but no significant visible damage, refer to images, tag of chain fully hallmarks, Opal measures approx 17mm x 6mm, end of chain not adjustable