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A lab-grown ruby image

Before Lab-Grown Diamonds, There Was ‘Scientific’ Ruby

A lab-grown diamond is a diamond. Reproducible supply still gives it different economics from a mined stone – and the ruby market showed how that plays out more than a century ago.
The unmounted 8.63-carat pink diamond at Sotheby's image

Sotheby’s to Showcase $6M Pink Diamond at Geneva Sale

8.63-carat stone will lead November 11 High Jewelry auction.
The 888.88-carat Infinity diamond image

DMCC Unveils Huge Black Diamond and Plans for Strategic Reset at Dubai Conference

Group reveals 888.88-carat Infinity stone.
A Chow Tai Fook store in Bangkok, Thailand image

Chow Tai Fook Sees Slight Decline in Sales

Revenue down 0.5% in second fiscal quarter.
A Michael Hill store in Queensland, Australia image

Michael Hill Reports Sales Rise Across All Segments

Same-store revenue up in Canada, Australia and New Zealand.
A Luk Fook store in Hong Kong image

Luk Fook Revenue Rises as Diamond-Jewelry Demand Improves

Group opens store in London, entering European market for first time.
The William Goldberg necklace at Christie's image

91ct. Starlight Diamond Necklace to Headline Christie’s Shanghai

William Goldberg jewel carries high estimate of $2.7 million.
A diamond under a microscope at International Gemological Institute image

IGI Revenue Jumps Amid Lab-Grown Demand

Figure up 31% year on year in laboratory’s second quarter.
A Boucheron store in Paris image

Kering Jewelry Delivers Strong Performance

Segment, which includes Boucheron and Pomellato, records double-digit growth in third quarter.
Image: David Polak.

Rapaport Intelligence Report: The Brand Divide

Luxury groups are reporting strong sales at their jewelry maisons. Why isn’t the diamond trade reaping the rewards?

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