ADAM'S Fine Jewellery & Ladies Watches 2nd December 2025

149 163 MICHELE DELLA VALLE: AN AQUAMARINE, MORGANITE AND DIAMOND ‘FALLING STARS’ PENDANT NECKLACE Composed of an oval-shaped pink morganite weighing approximate - ly 44.87cts and a pear-shaped aquamarine weighing approximately 22.10cts, within a star-motif cascade pavé-set with brilliant-cut dia - monds throughout, to further brilliant-cut diamond accents, suspend - ing from a fine cable-link chain, mounted in 18K gold, diamonds approxi- mately 6.37cts total, signed Michele della Valle, Italian registry mark, with maker’s case, pendant length 9.5cm, chain necklace length 52cm € 25,000 - 30,000 164 MARGHERITA BURGENER: A ROCK CRYSTAL, AQUAMARINE AND DIAMOND COCKTAIL RING The cushion-shaped aquamarine weighing 38.40cts, within a surround of brilliant-cut diamonds, to a rock crystal gallery accented with similar - ly-cut diamonds, mounted in 18K gold, diamonds 1.59cts total, signed Margherita Burgener, with maker’s mark MB, Italian registry mark, with maker’s case, ring size N½ (EU 54, US 7) € 8,000 - 9,000