Photos via: Style Caster | O Obsessive
A closer look at Mary-Kate's engagement ring! It's a Vintage Cartier beauty that reportedly cost over $81,000. The center European-cut diamond is about four carats and is surrounded by sixteen sapphires. The side 'petals' are set with single-cut diamonds. Get more details on the ring here.
Get MK's look...
+ Marc by Marc Jacobs Side Stripe Sunglasses
+ Mango Leather Bomber Jacket
+ SKINNY by Jessica Elliot Silver Shade Vineyard Ring
+ Vince Camuto Jace Clutch
