UFO Diamond Ring View More Categories: Duchess Wardrobe, Duchess' Jewels Description Description The Duchess of Cambridge wore a new diamond in December 2019 at the annual Diplomatic Reception. The origin of the ring is still unknown. Kensington Palace Related products Smythson Panama cross-grained leather purse with strap0 out of 5 Collette Dinnigan Red Lace Dress0 out of 5 J.Crew Crystal and Glass Pearl Stud Earrings0 out of 5 Dolce & Gabbana Black Floral Lace Dress0 out of 5 Get all the latest posts in your inbox. Subscribe Here