and diamond Harry Winston Secret Combination necklace featuring marquise, round brilliant and square emerald-cut diamonds set in platinum and Secret Combination earrings featuring marquise and ...

The matching earrings were a gift from Prince ... by chains of round brilliants with an 8.8-carat marquise-cut diamond dangling next to the emerald pendant, plus the matching earrings, bracelet ...

Made of marquise diamonds that appear ... a brooch and earrings. One necklace combines a 26-carat, mint-green Colombian emerald with a Madagascar sapphire, while the other pairs a cabochon emerald ...