The article discusses the historical connection between the British brand Asprey and the British Royal Family. It highlights some of the notable pieces of jewelry that have been given to members of the Royal Family by Asprey, including the Delhi Durbar emerald choker worn by Princess Diana and Kate Middleton, and the Maple Leaf brooch worn by Queen Elizabeth and Duchess Kate. The article also mentions a sapphire and diamond demi-parure given to Queen Elizabeth II by Sheikh Rashid of Dubai, and a full parure of sapphires and diamonds given to Princess Diana by the Crown Prince of Saudi Arabia. It concludes by mentioning some of the contemporary pieces of jewelry from Asprey that have been worn by Duchess Kate.