Diamond Price Index

【Gaborone, Bo】De Beers Reports Challenging Trading Conditions For Rough Diamonds In 2025

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Editor’s NoteThis article, sourced from Xinhua, details the De Beers Group’s reported financial loss for 2025, attributing it to difficult trading…

Preliminary Financial Results for 2025

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Editor’s NoteThe following table presents key operational and financial metrics for De Beers and its operations in Botswana and Namibia for the…

Commodity Roundup: Diamonds Outshine Gold and Silver This Diwali! Is It the Right Time to Invest?

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Editor’s NoteThis article examines the shifting investment landscape this festive season, where diamonds are challenging traditional favorites like…

【Switzerland】Golconda Blue Diamond Auction: Buyers to Gather in Switzerland for 300-Year-Old Diamond

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Editor’s NoteA rare 300-year-old blue diamond from the historic Golconda mines is heading to auction in Switzerland, drawing intense interest from…

IDEX Online Research: June Global Polished Diamond Prices Show Modest Gain

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Editor’s NoteThis article, based on the IDEX Online Polished Diamond Price Index, reports a modest 2.5% year-over-year increase in global polished…

【Las Vegas, U】Prices Stable for Large Diamonds, Down for Small

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Editor’s NoteThis month’s diamond market report highlights a persistent divergence in pricing trends, with smaller stones facing significant pressure…

Natural Diamond Prices Halve Amid Lab-Grown Surge

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Editor’s NoteThis article explores the growing market for lab-grown diamonds and their impact on the natural diamond industry. As the piece explains,…