DIAMOND SOLITAIRE RING WITH A NECKLACE IN 18KT WHITE GOLD SOLITAIRE RING/NECKLACE in 18kt white gold, old-cut diamond approx. 2.30 ct, hallmark 750 and maker's mark, size 14/54, accompanied by a necklace with a pendant set with an old-cut diamond approx. 0.10 ct, on which the diamond can be mounted, length 45 cm, overall 12 g