18ct gold, aquamarine, rock crystal and diamond necklace, Robert Clerc, circa 2006, set to the front with an aquamarine carved as a stylised bluebird flanked by a gold flowerhead decorated with carved rock crystal centring stamens pave-set with brilliant-cut diamonds between collet-set carved green and pink rock crystal foliate motifs, completed by a necklace composed of a line of double sided butterfly plaques alternating between wire work spacers, gross weight approximately 71 grams, inner circumference approximately 460 mm, maker's mark Rc for Robert Clerc.