The court announced the engagement via social media on Tuesday morning.

The news of the couple's relationship first broke at the end of December last year. The Grand Ducal couple has now announced that Prince Louis andย Scarlett-Lauren Sirgue got engaged.

RTL

© Facebook / Cour Grand-Ducale

The court message further states that Grand Duke Henri and Grand Duchess Maria Teresa send their warmest wishes to the happy couple.

Scarlett-Lauren Sirgue is a Parisian lawyer working at "Sibe Avocats". She made her first public appearance at the side of Prince Louis during an award show one year ago.ย Prince Louis of Luxembourg is the third son of the Grand Duke and Grand Duchess.

RTL

© Facebook / Cour Grand-Ducale