AN AQUAMARINE AND DIAMOND NECKLACE, BY GUCCI Set with a faceted pear-shaped aquamarine weighing approximately 32.00cts, in a four polished hoop mount, to a circular-cut and 'horsebit' suspension, set with brilliant-cut diamonds, suspended from a graduated oval-link cable-chain, to a horsebit clasp, mounted in 18K white gold, signed Gucci, Italian registry mark, with maker’s case and outer box, length 44.9cm