The Tiffany Diamond Reset to Celebrate the Company's 175th Anniversary

(Rapaport News) Tiffany & Co. marks it 175th anniversary this year by resetting the company’s icon -—the 128.54-carat Tiffany Diamond— in a spectacular diamond and platinum necklace. This legendary stone will take part in anniversary events in Tokyo, Beijing and Dubai, returning home to New ... Read more

Christie's to Offer 'Martian Pink' Diamond at HK Auction

The largest round fancy intense pink diamond to ever appear at auction will be part of Christie’s Hong Kong Magnificent Jewels sale on May 29. It is one of only two known round pink diamonds of significant size in the world, the auction house said. The extremely rare diamond is owned by a private ... Read more

Sotheby's Offers More Fancy Colored Diamonds

(IDEX Online News) A fancy vivid yellow 23.02 carats cushion-shaped step-cut diamond was one of the top items at Sotheby's Magnificent Jewels auction in New York this week. The diamond, estimated at $1.5-$2 millions, fetched a little over $1,8 million. The $65,161-$86,881 per carat diamond joined a few other ... Read more

Fancy Vivid Blue Fetches $1.6 Million per Carat at Auction

IDEX Online News) – Sotheby’s Magnificent Jewels and Jadeite in Hong Kong resulted in a very high total result, with the top item, an 8.01-carat emerald-cut fancy vivid blue diamond, fetching $12.72 million. The blue diamond’s hammer price represented the second highest price per carat for a ... Read more

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