Jeff Bezos and Lauren Sánchez will marry in Venice after their 2023 engagement, and Sánchez will be wearing a 30-carat ring worth $3-5 million.

The billionaire founder of the Blue Origin space company has worked to charm Donald Trump in recent months, and even invited the president to his lavish, star-studded wedding in Venice, White House officials told The Wall Street Journal. The president apparently isn’t planning to attend, due to scheduling conflicts.

Bezos will soon marry Lauren Sánchez in Venice. Protesters say the city, already grappling with overtourism, is putting the wedding over their needs — which city officials and wedding organizers deny.