The British Crown's Most Breathtaking Jewels

7. Kokoshnik Tiara for Greville Emerald

Donn by: Eugenie, Princess Since 1919, the owner Value Estimate: $5–10 million For the royal family, tiaras are like cookies to cream. One thing just cannot exist without the other. When Princess Eugenie wore the Greville Emerald Kokoshnik Tiara on her wedding day in 2018, it garnered a lot of attention. The centerpiece, a massive 93.7 carat emerald, is set in the ideal combination of diamonds and platinum.

Mamamae4's Greville Emerald Kokoshnik Tiara on Pinterest After being designed in 1919, Dame Margaret Greville first bequeathed the tiara to the Queen Mother. Remarkably, Queen Elizabeth II has never worn the exquisite item, but she is delighted to give her priceless granddaughters use of the multimillion-dollar tiara.