Celebrate your engagement, anniversary, or Valentine's Day in style with a Marquise Diamond Ring your loved one is bound to treasure for the rest of their life. From 0.66ct marquise-shaped rings surrounded by a shining halo of diamonds, through to authentic Vera Wang pieces that feature claw set diamonds framed by a stunning cluster of round stones, you're bound to find something to suit that special occasion. Every item in our collection is made from white gold and we have Marquise Diamond Rings to suit all tastes and budgets. Browse our selection today to find their new favourite ring. Baguette Diamond Rings or Brilliant Round Diamond Rings.