A collection of jewels, comprising: a ring of floral crossover design, set with brilliant-cut

A collection of jewels, comprising: a ring of floral crossover design, set with brilliant-cut diamonds and a black cultured pearl, mounted in white gold, size N, stamped 750, Italian maker's mark; an Art Deco onyx and diamond eternity ring, size M; a ring set with clusters of circular-cut emeralds, rubies and sapphires, accented with brilliant-cut diamonds, mounted in textured gold, size I1/2; a wide gold ring of classical inspiration, decorated with rope twist border and collet-set with circular-cut garnets and peridot, size P; a brooch of scroll design in textured gold, length 5.5cm; and a pendant of lozenge-shaped outline, on abstract design in textured gold, set with brilliant-cut diamonds, length 4.4cm including bail