Two diamond solitaire rings; consisting of an 18ct gold ring, centred with a 2.6 mm circular-cut diamond in collet, flanked with reeded shoulders to D-section shank, Birmingham hallmarked '750', size O; the other contains an old-cut diamond illusion mount, approximately measures 2.8 x 2.8 x 1.9 mm, chenier shoulders to flat shank, stamped '18ct PLAT', size M; Total weight of items 5.0 grams (2).