Lab also rolling out new comments clarifying impact of fluorescence.
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Growth is part of strong “holiday destination” categories and trend of returning to the office, company says.
Average value per carat down 21% to $1,105.
Guy Burton of Hancocks London discusses vintage diamond shapes.
9-carat gemstone will carry $833,000 high estimate at the March 30 sale.
Mark and Candy Udell receive Lifetime Achievement honor.
Estimated rise is result of improved revenue in key markets.
Jean-Marc Duplaix will manage the project, which aims to support growth of group’s houses.
Organization will expand its initiative, primarily across digital and social platforms, aiming to reach younger customers.
Company recovers type IIb stone from stockpile material.
Andrea Pooler brings experience in retail, manufacturing and wholesale.