Sullivan is a multi-disciplinary brand engagement firm dedicated to connecting customers to brands at the very moments they?re likely to make decisions. In support of this objective, we provide a variety of integrated services for the clients we serve.
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This flawless, 101.7-carat, pear-shaped diamond—one of the world’s largest —will go up for auction at Christie’s “Magnificent Jewels” sale in Geneva on May 15, 2013. How much will it sell for? Choose the correct answer and registered site users will be eligible to win a one-year subscription to Christie's Geneva Jewelry sales catalogue, courtesy of Christie's. 

