Marie Feodorovna's Wave necklace, probably, by Cartier. It is often said this necklace could be converted into a tiara but actually this necklace and tiara were definitely two separate jewels. In the famous photograph made by the Soviets for inventory pur
The diamond necklace that belonged to Dowager Maria Feodorovna. The total value of necklace is more then 470 karats. The diamonds were brought from India in the 17th century. Today's owner of the necklace is unknown.