The Wessex Aquamarine Necklace Tiara, first seen in the early 2000s, is a versatile and elegant piece owned by Sophie, Countess of Wessex. This unique tiara can be worn both as a tiara and a necklace, featuring large, rectangular aquamarines set among diamonds in a modern yet regal design. The vibrant blue aquamarines contrast beautifully with the sparkling diamonds, creating a captivating visual effect. Believed to be a gift from Queen Elizabeth II, this tiara blends contemporary style with classic elegance, making it a favorite for Sophie at formal events. Its adaptability, exquisite craftsmanship, and sentimental value make it a standout piece in the royal collection.