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Natural and Lab‑Grown Diamonds: A Strategy of Complementarity?

In one of the latest Rapaport podcasts, analyst Joshua Freedman interviews Randy Cole, CEO of Diamond Vault of Troy, an independent jeweler based in Troy, Michigan, offering both natural and lab‑grown diamonds. Cole examines the clientele for each segment, with findings that are sometimes surprising. Although he values the rarity and authenticity of natural stones, […]

The Natural Diamond Industry Has Been Steadily Progressing with Pivotal Transparency Initiatives

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 […]

GemFair and De Beers London launch capsule jewellery collection featuring ethically sourced artisanal diamonds

This launch marks the first time that GemFair’s ethically sourced, artisanal-mined diamonds are featured in jewellery, bringing their story of supporting livelihoods to consumers De Beers Group is pleased to announce a collaboration between GemFair, the company’s programme to help formalise the artisanal and small-scale diamond mining (ASM) sector, and its luxury jewellery brand, De […]

Endiama and Sodiam Formally Join NDC as Members

Angolan state-owned companies Endiama and Sodiam have legally become members of the Natural Diamond Council (NDC). This achievement aligns with the Luanda Accord, which diamond-producing countries and industry stakeholders cosigned in June 2025, the organization said Wednesday. The accord represents a shared commitment to supporting the long-term health and integrity of the natural-diamond industry through the […]

Angola Diamond Mines Yield $1.8B in Revenue in 2025

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 […]

India Chosen as KP Chair for 2026

It marks the third time the country has headed the Kimberley Process. Ghana will serve as vice chair. New Delhi—India will serve as chair of the Kimberley Process in 2026, marking its third time heading the initiative designed to prevent “conflict” diamonds from entering the supply pipeline. The Indian government announced the news via a […]

2025, the diamond industry facing a systemic transformation

The year 2025 was marked by economic and geopolitical shocks that proved structurally destabilising. The market will emerge profoundly transformed. Joshua Freedman, Senior Analyst at Rapaport, speaks with Leah Meirovich, Editor-in-Chief of Rapaport, and looks back at the various factors of instability that shook the sector to its foundations. The year 2025 was marked by […]

Nearly 42-Carat Blue Diamond Discovered in South Africa

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 […]