David Johnson: De Beers charts cautious Angola return amid industry transformation

De Beers is rebuilding its presence in Angola through government partnerships and community engagement, marking a strategic comeback following its difficult exit years ago from the diamond-rich nation. However, De Beers spokesperson David Johnson cautioned...

24 november 2025

Maria Krasnova: Colored gemstones are a serious investment

Maria Krasnova, Executive Director of the renowned company “Samotsvety ot Sokolov” (Gems by Sokolov), spoke to Rough&Polished about the Gemstone project aimed at selling precious stones, as well as about current market trends, new challenges...

17 november 2025

Forging a new legacy: Tshenolo Ntshekang on building a black-owned diamond beneficiation business in South Africa

In an industry historically defined by limited access and foreign dominance, Tshenolo Ntshekang is carving a new path. The founder of Banzi and Karolo Projects, a black-owned diamond beneficiation business, Ntshekang, represents a growing wave of...

03 november 2025

Mahiar Borhanjoo returns to ‘The Heart Of The Diamond Business’

Having started his career in the diamond trade at De Beers in London, Mahiar Borhanjoo returned to the diamond giant last year as Chief Commercial Officer after working for a decade for other diamond companies. Mahiar explains why he returned to De Beers...

27 october 2025

Mubri president Ali Pastorini: You just need to play a transparent game and do everything possible to attract clients

Ali Pastorini, co-owner of the DEL LIMA JEWERLY and president of the Mubri International Association, which unites more than 2,500 wholesalers, retailers, and designers from 18 countries. In this interview with Rough&Polished Ali Pastorini talks about...

20 october 2025

LBMA platinum and palladium pricing to transition from LME in mid-2026

02 december 2025

The London Metal Exchange (LME) has announced that from mid-2026, it will cease to administer the LBMA Platinum and Palladium prices in order to focus on its core base metals offering.

The LME, in collaboration with LBMA, has engaged with London Platinum and Palladium Market (LPPM) participants on the planned change and is committed to ensuring a smooth and orderly transition to the new administrator once appointed.

Jamie Turner (LME Head of Trading and COO) commented: “Since becoming the pricing administrator for LBMA Platinum and Palladium in 2014, we have sought to be responsive to auction participant requirements and broader market dynamics. Given our strong growth profile and ambitious market development plans in our base metals markets, the PGM auctions no longer represent a core activity for us and, therefore, we believe it is in the best interests of the LME and the market to transition pricing to an alternative venue.”

Ruth Crowell (LBMA CEO) commented: "LBMA would like to thank LME for the efficient and effective running of the platinum and palladium auctions for over a decade. We are also committed to a smooth transition to a new provider, details to be announced in January 2026."

Philip Carter for Rough&Polished from London