The Duchess of Edinburgh stunned in a diamond and aquamarine tiara as she attended the Buckingham Palace state banquet.

The top lot of the auction was a Toi et Moi ring with a 5.03-carat pear-shaped diamond and a 3.61-carat fancy vivid yellow ...

At the annual Diplomatic Corps reception, Queen Camilla wore Queen Elizabeth's aquamarine and diamond ... with the late Queen Elizabeth’s diamond fringed necklace. The sapphire tiara appears ...

Camilla teamed the tiara with an aquamarine and diamond necklace and earrings, which are private pieces of jewellery. The Queen also wore the King Charles III’s Family Order – a diamond ...

The Countess paired it with an aquamarine necklace, petite diamond earrings, and the Royal Family Order of Queen Elizabeth. The look matched perfectly with her lilac, cap-sleeved gown. For the ...

The necklace is also "convertible into ... which features five emerald-cut aquamarine gems connected by a set of diamonds that appear in a ribbon-like formation. She wore the crown at the ...