Independent US jewelers are helping keep the diamond industry on track amid considerable challenges for the market. Major retailers are buying less than in past years and shifting more to lab-grown.

The American Gem Society (AGS) has granted Al Gilbertson its Robert M. Shipley award for his contributions to gemological research, education and service to the organization. Gilbertson graduated as a ...

The impact of the Covid-19 pandemic on bridal jewelry has been well documented. Demand took a dip in 2023 as global lockdowns lifted, and oversupply flooded the market once production resumed. “The ...

A four-piece emerald and diamond parure will star at a Sotheby’s auction in Hong Kong, where it could bring in up to HKD 1.8 million ($231,093). The set comprises a necklace with 76 step-cut, cushion- ...

The Gemological Institute of America (GIA) recently examined two diamonds, submitted separately, which both contained star-shaped patterns stemming from clouds of dark micro-inclusions. The first ...

The Gemological Institute of America (GIA) recently found that a green stone that appeared to be an emerald was actually a quartz. The initial observation suggested the stone was an emerald, until ...

Anglo American, De Beers’ parent company, is merging with Canadian mining group Teck Resources, aiming to corner the copper market. The combined entity will be called Anglo Teck and will be ...

Four natural and synthetic diamonds received at the Dubai lab of the Gemological Institute of America (GIA) for updated services turned out to be imposters bearing fake inscriptions. Upon first ...

Phillips will offer a bracelet with 16.09 carats of emeralds at its upcoming Hong Kong sale, where it could bring in up to HKD 4 million ($513,000). The piece features 14 graduated step-cut Colombian ...

Fellows Auctioneers has appointed former Bonhams executive Robin Hereford as its new chairman. Hereford brings more than 25 years of experience in the auction industry to the role, Fellows said ...

The White House has expressed a willingness to remove reciprocal duties on natural diamonds for select countries — but a full exemption is still some way off. US President Donald Trump “may be willing ...

Alrosa will invest RUB 8.3 billion ($102.1 million) on the expansion of its Degdekan gold operation as it looks to diversify its business amid the challenging diamond market. The company, which ...