18ct White Gold Diamond Pendant NecklaceBespoke White Gold Diamond Drop Pendant 1. 21ct TDW. A scintillating 18k white gold diamond drop pendant. The pendant comprises of two circular motifs joined by a single round brilliant cut diamond. The top motif features a 0. 15ct round brilliant cut diamond prong set within a diamond halo consisting of 16 pave set round brilliant cut diamonds. The bottom motif features three concentric circles pave set with 83 round brilliant cut diamonds and set to