A conch pearl and diamond pendant necklace Suspending a conch pearl, to a brilliant-cut diamond cap and a line of brilliant-cut collet-set diamonds of brown hue, spaced by similarly-cut collet-set colourless diamonds, to a trace-link chain, mounted in 18k white gold, the diamonds estimated to weigh approximately 1.75 carats in total, necklace length 41.2cm, pendant length 6.0cm
