![Guinness World Records on X: "This is the most valuable necklace in the world. The full name of the necklace is Mouawad “L'Incomparable” and contains the largest flawless diamond in the world ( Guinness World Records on X: "This is the most valuable necklace in the world. The full name of the necklace is Mouawad “L'Incomparable” and contains the largest flawless diamond in the world (](https://pbs.twimg.com/media/GDZF1wwXgAAUp5H.jpg:large)
Guinness World Records on X: "This is the most valuable necklace in the world. The full name of the necklace is Mouawad “L'Incomparable” and contains the largest flawless diamond in the world (
![1,000-Carat Necklace Highlighted by L'Incomparable, a 407-Carat Flawless Golden Diamond | The Jewelry Judge - Ben Gordon's Blog 1,000-Carat Necklace Highlighted by L'Incomparable, a 407-Carat Flawless Golden Diamond | The Jewelry Judge - Ben Gordon's Blog](http://thejewelerblog.files.wordpress.com/2013/03/lincomparablecloseup.jpg)
1,000-Carat Necklace Highlighted by L'Incomparable, a 407-Carat Flawless Golden Diamond | The Jewelry Judge - Ben Gordon's Blog
![RosentiquesJewellery on X: "At 637 carat L'Incomparable is the world's most expensive diamond necklace valued at $55 million. #JewelleryFact http://t.co/VNyxJEVpcj" / X RosentiquesJewellery on X: "At 637 carat L'Incomparable is the world's most expensive diamond necklace valued at $55 million. #JewelleryFact http://t.co/VNyxJEVpcj" / X](https://pbs.twimg.com/media/BzfIWGsCAAAQpFt.jpg:large)
RosentiquesJewellery on X: "At 637 carat L'Incomparable is the world's most expensive diamond necklace valued at $55 million. #JewelleryFact http://t.co/VNyxJEVpcj" / X
![FactsOnly on X: "“@Ansuya_H:The world's most expensive necklace being showcased in Singapore.Price tag: 55mn dollars.#Mouawad http://t.co/jU1GV7gNgU” lotto!" / X FactsOnly on X: "“@Ansuya_H:The world's most expensive necklace being showcased in Singapore.Price tag: 55mn dollars.#Mouawad http://t.co/jU1GV7gNgU” lotto!" / X](https://pbs.twimg.com/media/BWl2gbzCAAATL6X.jpg:large)