Adam's Fine Jewellery & Watches 14th May 2024

103 154 AN EMERALD AND DIAMOND RING Of bi-coloured design, the openwork ring set with three square-shaped emeralds, between brilliant-cut diamond detailing, to outer bands pavé- set with brilliant-cut diamonds, mounted in gold, ring size O € 2,500 - 3,500 153 A DIAMOND AND GOLD NECKLACE Composed of a graduated snake-link chain, enhanced to the front with brilliant-cut diamond links, mounted in 18K gold, Italian registry mark, length 43cm € 4,000 - 5,000