According to jewelry expert Maxwell Stone of Steven Stone Jewelers, "Amethyst is known for its ... featured 488 diamonds and once belonged to Queen Elizabeth who wore it for a state banquet ...

The Queen wore a mystery emerald and diamond necklace to Buckingham Palace's annual Diplomatic Reception The Queen sparked a major jewelry mystery at Buckingham Palace’s annual Diplomatic Reception.

Middleton has worn the strands multiple times, including at Queen Elizabeth’s funeral in 2022. In December, she wore the same earring and necklace combination with a monochromatic burgundy coat ...