• International Coloured Gemstone Association Pavilion (ICA Pavilion): Arham Gems and Jewels (India), Cody Opal (Australia) Pty Ltd (Australia), Corporation Co., Ltd. (Japan), Esmeralda Gems Inc (USA), Faidee Co Ltd (Japan), Fortune Opals (Australia), Frontline Trading Ltd (Hong Kong), Gem Field Co Ltd (Japan), Gems & Jewels (India), Gems Park (India), Gemstique Co Ltd (Thailand), Hopkins Opal (USA), IMAGEM (France), Iris Opal Pty Ltd (Australia), Joel Price Opals (Australia), K K Gems Trading Co (India), Kajita Co Ltd (Japan), Kiai Co Ltd (Japan), Magnific Gems (India), Miraculous Jewellery (Australia) Pty Ltd (Australia), Morebelli Fine Gems (Madagascar), NM (HK) Ltd (Hong Kong), Opal Story (Australia), Pioneer Gems ( (Hong Kong), Real Gems Inc (USA), Royal Treasure Trading Ltd (Taiwan), SM Gems Ltd (Hong Kong), Taymans Fine Gems (Belgium), The Opal Corporation Pty Ltd (Australia), Tsarina Jewels Co Ltd (Thailand), Vrridhi Gems (India), Wild & Petsch Ltd Lapidaries (Germany), Corp (USA), Yes HAJAA Gems (Malaysia)
• German Delegation: AB Exim (diamonds and diamond jewellery), ALBILEX (surface treatment chemicals), A. Gerstner (wedding ring manufacturer), Bauer Walser AG (semi-finished precious metals), BUELLING (gold chain manufacturer), CHQ GmbH (gemstones and jewellery), Claudia Hamann Edelstein (emeralds, rubies, sapphires), Eberle + Jost (pearl jewellery), EGF (wedding ring specialist), Elma (precision cleaning technology), Gustav Caesar (carving gemstones), Lampert Precision Welding (TIG welding), Nageena (gemstone carving), OTEC (surface treatment technology), Schofer Germany (chain manufacturer)
• Prominent Local Hong Kong Enterprises: Able Jewelry Mfg Ltd (leading Hong Kong jewellery manufacturer, producing 9K–18K gold diamond and coloured gemstone jewellery), Continental Jewellery (Mfg) Ltd (celebrating its 50th anniversary, offering one-stop diamond jewellery solutions), Lili Jewelry Ltd (own-brand diamond jewellery, featuring a 13.98-carat Crisscut® diamond ring), Tin Yin Jewellery (HK) Ltd (freshwater pearl necklaces)
• Internationally Renowned Jewelers: Pie De Rey Designs SL (Spain, producing 9K–21K gold jewellery with over 12,000 designs), José López García SL (Spain, crafting exquisite children’s and women’s jewellery), John Glajz (Singapore/Australia, presenting the Green Jewel Collection—a collaboration between Muzo emeralds and Argyle pink diamonds), LJ West (USA, expert in natural fancy diamonds), Diamwill (global diamond trader specializing in high-quality white and coloured diamonds), SAMS Group, Stelios Jewellers (Perth)

Diamonds:White diamonds, colored diamonds

Precious gemstones:Emeralds, rubies, sapphires, jade, others

Pearls:Conch pearls, South Sea pearls, Tahitian pearls, other natural pearls

Mineral materials:Mineral specimens, mineral carvings, others

Jewellery pieces:Diamond jewellery, gold jewellery, jade jewellery, platinum jewellery, precious gemstone jewellery, South Sea pearl jewellery, Tahitian pearl jewellery, white gold jewellery, jewelled watches

Silver jewellery:Sterling silver jewellery

Finished jewellery items:Seawater pearl jewellery, amber jewellery, enamel jewellery, coral jewellery, freshwater pearl jewellery, lab-grown diamond jewellery, lab-grown gemstone jewellery, opal jewellery, semi-precious stone jewellery, synthetic diamond jewellery, synthetic gemstone jewellery

Antique and classical jewellery:Antique jewellery, antique watches, classical jewellery

Wedding jewellery:Wedding rings, engagement rings, other wedding jewellery

Men’s jewellery:Bracelets, cufflinks, tie clips, collar clips, earrings, necklaces, rings

Jewellery accessories:Jewellery clasps, jewellery fittings, jewellery trays

Precious metals:Gold, palladium, platinum, rhodium, silver

Tools and equipment:Jewellery inspection and measurement instruments, specialised jewellery cleaning devices, electronic scales designed specifically for jewellery, gemstone appraisal tools, jewellery manufacturing machinery, production tools, and others

Jewellery display and packaging supplies:Jewellery display items, jewellery boxes, watch boxes, packaging materials for jewellery

Jewellery technology:Jewellery design technology, manufacturing technology, retail operations technology, supply chain management technology, marketing and communications technology

Jewellery publications and services:Gemstone appraisal centers, jewellery industry chambers of commerce, industry publications, and related services