Adam's Fine Jewellery & Watches 10th September 2024

T uesday 10 th S eptember 2024 . S tarting at 4 pm 116 189 A TURQUOISE AND DIAMOND COCKTAIL RING Set with an oval-shaped turquoise cabochon at the centre within a bril- liant-cut diamond frame, raised on an openwork chevron-shaped gallery highlighted with black cabochons (onyx?) and further brilliant-cut dia- monds, to a ropetwist mount, mounted in 18K gold, ring size I½ € 2,500 - 3,000 188 A DIAMOND AND TURQUOISE NECKLACE Of foliate design, composed of polished and diamond-set leaves, inter- spersed with turquoise cabochons and further brilliant-cut diamond accents, mounted in 18K gold, Italian registry mark, length 41.7cm € 4,000 - 5,000