A diamond trilogy ring, together with three stone set rings....

A diamond trilogy ring, together with three stone set rings. The trilogy ring is stamped "18ct" and surface tests as 18ct gold. Set with three round old cut diamonds, the central stone with an approximate diameter of 2.5mm. Size I. Also to include a 9ct gold peridot set solitaire ring, size M; a precious yellow metal, surface testing as 9ct gold, and silver mounted paster ring (as found due to missing stones); and a carnelian set signet ring with a cut shank, surface testing as 9ct gold. Gross approximate weight of 18ct: 1.90 grams; 9ct: 7.59 grams.