A gold and diamond three stone ring, mounted with a row of circular cut diamonds, the principal diam

A gold and diamond three stone ring, mounted with a row of circular cut diamonds, the principal diamond mounted at the centre, ring size approx J1/2, a gold and diamond single stone ring, collet set with a cushion cut diamond, detailed '18ct', ring size approx O1/2, and a gold and synthetic blue gem set solitaire ring, detailed '9ct', ring size approx H1/2, with a case.