US Christmas jewellery sales increased slightly from 2018. Online buying surged, while foot traffic in retail stores slowed.
Read MoreThe building blocks are in place for a strong 2018 U.S. holiday season. Plus, diamond market updates and upcoming auctions.
Read MoreBusiness at the September Hong Kong Gem and Jewellery Shows was patchy, despite a strong world economy. Buyers left early to avoid Typhoon Mangkhut.
Read MoreDesigners respond to market trends; demand for diamonds better than expected. Plus: Holiday season diamond marketing campaign gets funding boost.
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Recounts an expedition to Mozambique’s important deposits of ruby, spinel and tourmaline, which have yet to be fully explored.
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A closer look at the Spectrum award-winning pendant from Nature’s Geometry.
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The spring 2016 auction season was one for the record books, achieving nearly $800 million (£555 million) in sales between March and July and featuring the costliest gemstone ever to be sold at a public sale.
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Baselworld 2017: Luxury jewellery designers rethinking blingy, gem-laden looks for more artistic designs. Pink Star diamond sells for $71 million (£56 million).
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Economists are recognising that the decline in middle-class purchasing power is directly affecting some consumer products – including jewellery.
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