Big congratulations to actress Lindsay Lohan who will spend her holiday season planning a wedding! Her wedding! She shared the news of her engagement on Instagram, showing off her ring and her fiancé Bader Shammas. She and Shammas have been dating for two years but the couple have kept their relationship very private. Check out the size of Lindsay's engagement ring. It's a massive 6 karat, high color and high clarity diamond estimated around $250,000. We love seeing her so happy and in such a healthy place! Congratulations Lindsay!