Four gem-set rings; a pearl ring with a flat shank, London hallmarked '375' with maker's mark 'G&TJ', 1986, size N½; an opal ring with tapering flat shank, hallmarked '375' with maker's mark 'GJ', size J½; a five-stone diamond bypass ring, white metal unmarked but tests as 9ct, size J; a diamond cluster belcher ring with carved out claws, assay marks rubbed off but tests 18ct, size K. Total weight of items 6.1 grams (4).