Who owns the most expensive necklace in the world?
At its center is the largest Internally Flawless yellow diamond known, which is about the size of an egg. It is currently the most valuable necklace in the world, owned by Mouawad, a Swiss and Emirati luxury goods company, being sold for $55 million dollars as of 2013.
How much is the necklace Beyonce wore?
Found in the Kimberley diamond mines in South Africa (under British rule) in 1877 as a 287.42 carat rough stone, it was later purchased by Charles Lewis Tiffany in 1878 for $18,000. Its estimated worth today is $30 million.