Sign-up for La Lettre from R&M to get the essentials of current affairs in the diamond industry and privileged access to the articles published below
We keep your data private and only share it with third parties that make this service possible. Read our Confidentiality Policy for more information.
Mayank Jain, CEO of DiaDNA, was interviewed by Joshua Freedman for the Rapaport Diamond Podcast about the new traceability technology his company has brought to market. This major innovation, addressing a key concern for the industry, could significantly enhance transparency regarding the origin of diamonds. Analyzing the Diamond’s Atomic Structure DiaDNA has developed a fully […]
The diamond market is increasingly shaped by a pronounced divide between natural diamonds and lab‑grown diamonds, with the latter proving particularly appealing to Generation Z. During a discussion between Avi Krawitz and Matt Gabel, diamond expert and representative of the family-owned firm MJ Gabel, several key aspects of this shift were examined. The exchange explored […]
Extraordinary colored diamonds, old‑cut stones with imperfect charm, iconic signatures, and gems originating from depleted mines: the diamond market is evolving toward ever greater selectiveness and singularity. Between price regulation and the rise of online sales, today’s collectors prioritize rarity, quality, and a search for meaning. Balancing emotion and strategy, Violaine d’Astorg, Head of the […]
Diamond analyst Paul Zimnisky examines how provenance, traceability and transparency are quietly reinforcing the natural diamond industry’s case for rarity, value and relevance. While the natural diamond industry has languished in a multi-year slump, the trade has quietly been making steady progress with potentially pivotal transparency initiatives. The concept of universally providing consumers with provenance data (and […]
Angola generated approximately $1.8 billion in rough-diamond sales in 2025, despite challenging trading conditions. During the year, the country exported 17.2 million carats, up 69% versus 2024, Sodiam, Angola’s state-owned diamond-marketing and sales division, said Monday. Sales volume increased 70% to 17.7 million carats, while sales value rose 21% compared to the previous year. More […]
Record-Breaking Diamonds, the latest in NDC’s Diamond Reports series, explains how advances in technology are fuelling an unprecedented run of spectacular diamond discoveries. To date, only four diamonds (two gem-quality, one near-gem and one carbonado diamond) exceeding 2,000 carats have ever been discovered – and two of those have emerged in the last two years. […]
Petra Diamonds unearthed the 41.82-carat, Type IIb blue diamond at the Cullinan Mine. London—Petra Diamonds Ltd. has recovered a 41.82-carat blue diamond of “seemingly exceptional” color and clarity from South Africa’s famed Cullinan Mine. Petra announced the recovery of the Type IIb diamond on Tuesday but provided few additional details. The mining company, which recently refinanced […]
Disrupted by competition from synthetic diamonds and the slowdown in major markets, natural diamond production has lost momentum, with mine closures becoming unavoidable. As one of the world’s biggest diamond producers, Canada is under severe pressure. Canada’s diamond mines are regularly cited as a model of responsibility within the diamond industry. Many articles and reports […]
The diamond industry must brace itself for another shakeup as restrictions on Russian supply may be lifted sooner than anticipated. Alrosa’s reintroduction to the market should now be considered an imminent possibility, after President Trump presented a 28-point draft proposal in Kyiv to end Russia’s war in Ukraine. The plan, developed with Moscow’s input, maps […]
In India’s manufacturing heartland, despair has begun to claim the lives of cutters and polishers as sanctions choke supplies and lab-grown stones reshape markets. Our reporters share workers’ firsthand stories. In the narrow lanes of Surat, the rhythmic whir of polishing wheels once sang of precision and prosperity. Today, they hum with unease. Inside dim […]
Output at Angola’s diamond mines grew in the first half of the year, exceeding their expected targets. In total, the country produced 6.8 million carats for the period, according to state-owned diamond miner Endiama. Output from the Catoca mine increased more than 40% above its expected range, while the Luele deposit recorded growth of 35% compared to […]
De Beers Group has debuted Origin, its new branded polished-diamond line, at retail stores in the North American market. The product allows jewelers to share the unique story of each De Beers-sourced diamond with consumers, the company said Thursday. Using Tracr, De Beers’ blockchain platform, the new label offers complete end-to end transparency and verified […]