This prestigious trade event continues to set the gold standard, with thousands of visitors and over 400 exhibitors expected to attend, transforming Pacifico Yokohama into an international hub for innovation, commerce, and connection.

Spanning three electrifying days, IJT AUTUMN 2025 promises a showcase of brilliance and creativity from every corner of the globe. Immerse yourself in the latest dazzling collections, discover market-shaping trends, and meet industry pioneers up close.

Spotlight on Leading Exhibitors

GGP Corp. dazzles visitors with its premium diamond collections, including Spark Diamonds, Rose Cut masterpieces, and rare Pink Diamonds. Don’t miss their show-stopping Paraiba Tourmaline necklace with a cocktail glass design. Crafted by skilled in-house artisans and endorsed by top celebrities. GGP Corp. is renowned for energising event sales and delivering bestsellers that capture attention.

Gem Clair brings a refreshing take on originality, presenting jewellery that transcends simple decoration. Discover imaginative designs that celebrate the artistry of precious metals, from high-end jewellery to special-priced new pieces. Their stand also offers OEM consultations, perfect for those eager to create custom brands and develop unique products.

Excellent Gem bridges the past and the present with its exceptional array of pre-loved, fine jewellery. Both domestic dealers and international buyers can experience expertly curated vintage pieces, including this year’s highlight: a stunning K18 Sapphire & Tourmaline bluebird brooch. Every piece tells a story of elegance, heritage, and meticulous craftsmanship.

Invaluable Learning with Industry Leaders

IJT AUTUMN 2025 offers more than world-class products—it delivers essential knowledge through expert-led seminars. Creative professionals can tap into Mika Yamaguchi’s experience with two energising sessions: one on achieving strong monthly sales through savvy purchasing and pricing, and another unveiling game-changing photography tips for growing social media presence.

Gem aficionados shouldn’t miss Hikaru Sato from GIA, who will reveal pioneering advancements in jade origin analysis. Learn about the latest chemical techniques for identifying untreated jade origins, with a special focus on Guatemala’s emerging gems.

Experience the Future of Jewellery in Yokohama!

IJT AUTUMN 2025 is your gateway to high-impact connections, exclusive industry insights, and unforgettable discoveries. Join us in Yokohama and let your business shine brighter than ever. Register now and secure your place at Japan’s leading international jewellery event.

Discover everything IJT AUTUMN 2025 has to offer and secure your visitor registration at https://regist.reedexpo.co.jp/expo/IJTA/?lg=en&tp=inv_qr&ec=IJT&em=release-aug.

Visit International Jewellery Tokyo AUTUMN to explore event details, and check out the Product Directory to discover must-see products and exhibitors.

About IJT Series Shows    

IJT AUTUMN is part of the IJT Series, a trio of prestigious events occurring thrice each year (Tokyo in January, Kobe in May, and Yokohama in October). Celebrated for their exquisite assortment of diamonds, gemstones, and pearl jewellery, the IJT Series Shows offer a dynamic platform for industry professionals to connect, discover, and prosper.  

About RX (Reed Exhibitions) 

RX is a global leader in events and exhibitions, leveraging industry expertise, data, and technology to build businesses for individuals, communities, and organisations. With a presence in 25 countries across 41 industry sectors, RX hosts approximately 350 events annually. RX is committed to creating an inclusive work environment for all our people.  RX empowers businesses to thrive by leveraging data-driven insights and digital solutions. RX is part of RELX, a global provider of information-based analytics and decision tools for professional and business customers. For more information, visit www.rxglobal.com.   

About RX Japan    

RX Japan organises 106 exhibitions, composed of 415 sub-exhibitions, annually at large exhibition halls such as Tokyo Big Sight, Makuhari Messe, and Intext Osaka across a wide variety of 38 fields, including jewellery, fashion, gift items, electronics, energy, IT, cosmetics, and medical. Visit the RX Japan website for more details.