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10 of the most expensive celebrity red carpet jewels ever, ranked – from Madonna's Harry Winston diamonds and Lady Gaga's US$30 million Tiffany & Co necklace, to Beyoncé's Lorraine Schwartz jewellery
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The Heart of the Ocean blue diamond from 'Titanic,' plus more of the stars' most expensive jewelry | Gallery | Wonderwall.com
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Necklet necklaces are popular with celebrities and make great Christmas gifts for jewelry fans | Daily Mail Online
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