A pair of diamond and pearl shell earrings

A pair of diamond and pearl shell earrings, each shell millegrain set with graduated round brilliant-cut diamonds with total weight 0.94 carats, centrally-set with an Akoya pearl measuring approximately 5.9mm, all set in platinum and yellow gold, with gold clip fittings hallmarked London 2018, made by Bentley & Skinner, gross weight 12.4 grams,