Lot 2. A pair of 18th century diamond ear pendants and a giardinetto brooch. Estimate £2,000 – £2,500 ($2,842 - $3,553). Photo Christie's Image Ltd 2016.

The ear pendants designed as closed-set rose-cut diamond flowerhead and ribbon bow drop panels, in silver mounts, circa 1770, probably Portuguese, later post fittings; the floral openwork spray brooch with closed-set foiled rose-cut diamonds, emeralds, rubies and hessonite garnets in silver mount, circa 1770, later brooch fitting, 3.5cm 

Christie's. JEWELLERY, 6 April 2016, London, South Kensington