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Rare Blue Diamond Steals the Show at Sotheby's Geneva Auction; Sets New Price Record of $25.18 Million - India's leading B2B gem and jewellery magazine
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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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