AN EARLY 20TH CENTURY ONYX AND DIAMOND PENDANT NECKLACE

£4,500 - £6,000

AN EARLY 20TH CENTURY ONYX AND DIAMOND PENDANT NECKLACE, with a marquise-shaped diamond suspended from a baguette and half-moon-shaped diamond, further diamonds below and suspending three graduating briollette-shaped diamonds, with a black onyx-set frame, to a fine oval and circular-link chain, in platinum, pendant length approximately 4.5cm, chain length approximately 39cm