A coloured diamond and diamond dress ring, and a pair of gem-set earrings

A coloured diamond and diamond dress ring, and a pair of gem-set earrings
The ring of open hoop leaf design, pavé set with diamonds and black diamonds, finger size N, black diamonds not tested for natural colour origin; together with a pair of earrings, of tear-drop design, set with vari-size vari-cut rock crystal, smokey quartz and onyx, with diamond accents, post fittings, 9.0 cm long