The mother-of-one reportedly received the new ring as a present on their 10th wedding anniversary in 2005.

The ring is notably much larger and has an estimated valuation of £2.7million.

Tobias continued: “On their 10th anniversary, Donald upgraded the size of Melania’s ring to a 25 carat diamond, also from Graff.

“This is the ring Melania decided to wear in her official White House portrait.