Emerald

【Mexico City,】David Valencia, from VITANNI, tells us how to select the ideal engagement ring

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Editor’s NoteThis profile of David Valencia and his artisan jewelry house, Vitanni, highlights the philosophy behind bespoke craftsmanship. As…

【中国】Emerald Gemstone Price Trends in Recent Years: Latest 2021 Transaction Prices – Jadeite Dynamics

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Editor’s NoteThis article examines the factors driving the recent upward trend in emerald prices, focusing on supply constraints and market demand….

【Tokyo, Japan】Emerald Ring Sells for Approximately 6 Times Estimate at UK’s Bonhams. Omoio Strengthens Appraisal System for Gems and Antique Jewelry Amid Booming Market

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Editor’s NoteThis article highlights a remarkable sale at Bonhams’ London Jewels Auction, where a Colombian emerald ring fetched nearly six times its…

【Antananarivo】A ‘National Treasure’: 300 kg Emerald Block Discovered in Madagascar’s Presidential Palace

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Editor’s NoteA significant geological discovery has been made at Madagascar’s presidential palace. Officials have announced the find of a…

【Tokyo, Japan】Pearl Appraisal ‘Ginza RePearl’ Launches New ‘Colored Stone Appraisal Special Page’ on Official Website, Starting with Clear Criteria for Emerald, Ruby, and Sapphire

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Editor’s NoteThis article explores the unique challenges in valuing colored gemstones, highlighting the absence of universal standards compared to…

【China】Prices Plummet 40%! Mass Production of Chinese Lab-Grown Gems is Crushing the Natural Gemstone Market

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Editor’s NoteThe rise of lab-grown gems is reshaping the luxury jewelry market, challenging traditional notions of value and scarcity. As technology…

Five Gems That Are Increasing in Value and Will Change the Global Economy in 2026

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Editor’s NoteThis article explores the accelerating global economic transformation and the rising strategic importance of minerals. As traditional…

【Tokyo, Japan】Legendary Diamond Discovery Sparks Interest! Inquiries for ‘Hidden Assets’ in Chests Surge 200% Year-on-Year Ahead of Year-End Cleaning Season

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Editor’s NoteThis article explores how seemingly forgotten or overlooked gemstones can hold significant, often surprising, value, using the…