AN EMERALD AND DIAMOND HALF HOOP RING set alternately with circular-cut emeralds and diamonds, in 18ct yellow gold, size N, together with a sapphire and diamond ring, the three oval-shaped sapphires are set with four circular-cut diamonds in 18ct gold, size P, a ruby and diamond cluster ring, set in 18ct yellow gold, size M 1/2, a gold ring mounted with a circular-cut diamond, size L and a garnet and gold ring, size O 1/2