A diamond pendent necklace, the detachable blackened gold pendant, designed as a line of a circular and pear-shaped rose-cut diamonds, each within a brilliant-cut diamond surround, centring a circular rose-cut diamond collet, with diamond-set surmount, to the fine link yellow gold neckchain, mounted in 18 carat blackened and yellow gold, diamonds approximately 1.52 carats total, lengths pendant 5 cm, chain 45 cm