Emerald and diamond ear pendants by René Boivin from Siegelson.
Aquamarine and diamond parure, English, 1920s, by D&J Wellby Ltd (Royal Warrant of Appointment). Consisting of a pendant necklace and a pair of ear pendants set with aquamarines and rose diamonds, mounted in platinum and gold.
Belle Epoque Platinum, Gold, Pinkish Orange Tourmaline, Diamond and Pearl Pendant with Chain. Of diamond-set garland motif,