HARRY WINSTON A Spectacular Columbian Emerald and Diamond Necklace Designed as a tapered circular, baguette and pear-shape diamond line, mounted in platinum, length 37cm, suspending a detachable 70 carat octagonal-shaped emerald, within a three-tiered...

HARRY WINSTON. A Magnificent Unheated Burmese Ruby and Diamond Necklace The front designed as cascading fringes composed of twelve pear-shaped rubies, each framed by brilliant-cut diamonds, to a cluster surmount set with marquise-shaped and brilliant-cut...

A pair of sapphire and diamond ear pendants by Harry Winston Each suspending a detachable pendant, set with an oval-cut sapphire, weighing approximately 12.45 and 14.61 carats, within a two-tiered graduated circular-cut surround, terminating with a pear-shaped...

A sapphire and diamond brooch, by Harry Winston Set with a modified half-moon sapphire, weighing approximately 22.01 carats, within a circular-cut diamond surround, to the triangular-cut diamond link, suspending a detachable pendant, set with a pear-shaped...