Yeah apparently Samantha Ronson took Lindsay Lohan to shop for diamonds at Cartier in Beverly Hills… For her birthday. How cute. Do you buy your BFF diamonds? I think not. It’s love. Pure and true. Awwwww…

Look at Sam flashing the hundred dolla dolla bill y’all…

Actually it isn’t clear whether or not they actually purchased anything, we’ll see.

They also went to LaScala for Lindsay’s birthday lunch!

Photos: Splash News Online