Uniglo Diamonds at Jewellery and Gem WORLD Hong Kong 2026

Trade event · September 2026 · Hong Kong

Jewellery & Gem WORLD Hong Kong 2026 – Meet Uniglo Diamonds

Jewellery & Gem WORLD Hong Kong 2026, also known as JGW Hong Kong 2026, will bring international jewellery buyers and suppliers together across two Hong Kong venues in September. The diamonds, gemstones, pearls and jewellery-materials shows will run at AsiaWorld-Expo from 14 to 18 September 2026, while finished jewellery, design, packaging and technology will be presented at the Hong Kong Convention and Exhibition Centre from 16 to 20 September 2026.

Uniglo Diamonds will meet retailers, wholesalers, manufacturers, jewellery brands, designers and professional sourcing teams to discuss natural diamonds, matched selections and commercial sourcing requirements. Buyers can arrange a meeting in advance and provide their preferred shapes, sizes, quality ranges, documentation needs and intended jewellery applications.

Book a Meeting at JGW Hong Kong 2026

Quick Event Information

Jewellery & Gem WORLD Hong Kong 2026 Event Details

Event informationConfirmed details
EventJewellery & Gem WORLD Hong Kong 2026
Common nameJGW Hong Kong 2026
OrganiserInforma Markets Jewellery
AsiaWorld-Expo dates14–18 September 2026
AsiaWorld-Expo hours10:00–18:00 from 14–17 September; 10:00–17:00 on 18 September
HKCEC dates16–20 September 2026
HKCEC hours10:00–18:00 from 16–19 September; 10:00–17:00 on 20 September
AsiaWorld-Expo address1 Airport Expo Boulevard, Chek Lap Kok, Hong Kong
HKCEC address1 Expo Drive, Wan Chai, Hong Kong
AdmissionTrade-only event for qualified jewellery professionals and invited visitors
Who should attendRetailers, wholesalers, manufacturers, designers, jewellery brands and professional buying teams
Uniglo Diamonds standTo be confirmed
MeetingBook a trade meeting with Uniglo Diamonds before the event

About the Event

JGW Hong Kong 2026 Dates and Venues

JGW Hong Kong operates through a specialised two-venue format. Instead of placing every product category in one exhibition hall, the organiser divides the event into six focused shows covering precious materials, finished jewellery, design, packaging, equipment and industry technology.

AsiaWorld-Expo hosts the diamonds, fine gems, coloured gemstones and pearls sections from 14 to 18 September. HKCEC hosts the Hong Kong, International and Fine Design jewellery shows from 16 to 20 September.

The overlapping dates of 16–18 September allow professional visitors to attend both venues during the same sourcing trip. Buyers should nevertheless plan their schedules carefully because AsiaWorld-Expo and HKCEC are in different parts of Hong Kong.

JGW Hong Kong 2026 Dates and Venues

AsiaWorld-Expo · 14–18 September

AsiaWorld-Expo: Diamonds, Fine Gems, Gemstones and Pearls

AsiaWorld-Expo is the principal destination for buyers sourcing loose diamonds and other jewellery materials. The venue hosts three specialised shows: JGW September: Gemstones; JGW September: Diamonds & Fine Gems; and JGW September: Pearls+. Professional buyers whose main objective is to meet diamond suppliers or compare loose-diamond specifications should prioritise AsiaWorld-Expo. The venue is close to Hong Kong International Airport and is connected by the Airport Express.

  • White diamonds and fancy-coloured diamonds
  • Fine gems and coloured gemstones
  • Pearls and jewellery materials
  • Fine minerals and corals
  • Jewellery accessories

HKCEC · 16–20 September

Hong Kong Convention and Exhibition Centre: Finished Jewellery and Technology

HKCEC hosts three finished-jewellery and design shows: JGW September: Hong Kong; JGW September: International; and JGW September: Fine Design. Loose-diamond buyers may also benefit from visiting HKCEC to examine how different diamond shapes, sizes and qualities are being used in current finished-jewellery collections.

  • Fine and finished diamond jewellery
  • Wedding and bridal jewellery
  • Silver jewellery and men's jewellery
  • Antique, vintage and designer collections
  • Jewellery accessories and packaging
  • Display and packaging solutions
  • Manufacturing tools and industry technology

What Buyers Can Source

What Buyers Can Source at Jewellery & Gem WORLD Hong Kong

The event covers a wide range of products and services across the international jewellery supply chain. Depending on the venue and specialised show, buyers can explore:

Loose white and fancy-coloured diamonds
Fine and coloured gemstones
Pearls and jewellery materials
Finished diamond jewellery
Bridal and wedding jewellery
Fine and designer jewellery
Jewellery components and accessories
Packaging and display solutions
Manufacturing tools and equipment
Jewellery-industry technology and services

For Uniglo Diamonds' customers, the principal sourcing opportunity concerns natural diamonds for retail, wholesale, jewellery manufacturing and future collection development.

Natural diamond supplier at JGW Hong Kong 2026

Meet Uniglo Diamonds

Meet Uniglo Diamonds at JGW Hong Kong 2026

A meeting with Uniglo Diamonds gives professional buyers the opportunity to discuss their diamond requirements with an Antwerp-based team before making sourcing decisions.

Buyers can discuss natural diamonds across a range of shapes, carat weights, measurements, colour and clarity combinations. Requirements may include individual centre stones, matched pairs, calibrated diamonds, layouts for multi-stone jewellery or repeatable specifications for manufacturing.

The final Uniglo Diamonds venue and stand number will be published once confirmed. Buyers should book an appointment in advance rather than relying only on an unscheduled visit.

Book a Meeting at JGW Hong Kong 2026

Natural Diamond Sourcing

Natural Diamond Sourcing for International Buyers

Natural-diamond requirements vary considerably between jewellery businesses and markets. A bridal retailer may prioritise individually documented centre stones in commercially recognised shapes and quality ranges. A manufacturer may need calibrated diamonds with controlled measurements for repeat production. A designer may be looking for unusual proportions, distinctive fancy shapes or coordinated combinations.

Uniglo Diamonds approaches a sourcing request according to the diamond's intended product, customer, market and price position.

Round brilliant diamonds remain important for engagement rings, solitaires, earrings and tennis jewellery. Oval, pear, marquise and emerald shapes can provide elongated proportions and a distinctive face-up appearance. Cushion, radiant and princess-cut diamonds offer different combinations of brilliance and outline, while emerald and Asscher cuts create a more architectural step-cut appearance.

Availability varies, so buyers should provide their preferred and acceptable specifications before requesting a selection.

Diamond Shapes, Sizes and Specifications

Discuss Diamond Shapes, Sizes and Specifications

Carat weight alone does not determine whether a diamond is suitable for a particular piece of jewellery. Measurements, proportions, outline, colour, clarity and overall visual performance must also be considered.

Two diamonds with the same stated carat weight can have different dimensions and face-up appearances. This is particularly important when sourcing elongated shapes, matched earrings, coordinated side stones or calibrated diamonds for repeat production.

Clear specifications help reduce unsuitable options and make the sourcing conversation more commercially useful.

  • Round Brilliant
  • Oval
  • Emerald
  • Pear
  • Princess
  • Cushion
  • Radiant
  • Marquise
  • Heart
  • Asscher
Natural diamonds for bridal and fine jewellery manufacturing

Matching and Consistency

Matched and Calibrated Diamonds for Jewellery Production

Matching becomes especially important when several diamonds will appear in the same piece of jewellery. Diamond earrings, three-stone rings, eternity bands, tennis bracelets, tennis necklaces and other multi-stone designs may require diamonds coordinated by shape, dimensions, colour, clarity and visual appearance.

Manufacturers may also need consistent measurements to improve setting efficiency and support repeatable production. These requirements should be connected to the final jewellery design rather than considered separately from it.

  • Matched diamond pairs
  • Coordinated side stones
  • Calibrated diamond selections
  • Eternity-band layouts
  • Tennis-bracelet and necklace layouts
  • Repeatable production specifications
  • Mixed-shape combinations
  • Centre stones with supporting diamonds

Bridal and Fine Jewellery

Natural Diamonds for Bridal and Fine-Jewellery Manufacturing

Bridal jewellery remains one of the most significant applications for polished natural diamonds.

An engagement-ring design may require one centre stone, a centre diamond with matched side stones or a coordinated layout for a halo or multi-stone setting. Wedding, eternity and anniversary bands often require calibrated diamonds to maintain consistent spacing and appearance.

  • Solitaire engagement rings
  • Halo and three-stone rings
  • Wedding and eternity bands
  • Diamond stud earrings
  • Solitaire necklaces and pendants
  • Tennis bracelets and necklaces
  • Multi-stone earrings
  • Contemporary fine-jewellery collections

An individual centre stone may be selected for its particular visual character, while diamonds intended for repeat manufacturing may require tighter dimensional consistency.

Antwerp Expertise

Antwerp-Based Diamond Sourcing Expertise

Antwerp has served as an important centre of the international diamond trade for generations. Uniglo Diamonds combines this background with a practical, buyer-led approach to natural-diamond sourcing.

A successful supplier relationship requires more than access to inventory. It depends on accurate specifications, clear communication, suitable documentation, realistic delivery expectations and consistent follow-up.

The Uniglo Diamonds team first seeks to understand what a buyer intends to manufacture, stock or sell. This approach can support retailers sourcing centre stones, manufacturers preparing repeat collections, wholesalers serving several markets and designers developing specialised diamond-led ranges.

Documentation Requirements

Diamond Documentation and Buyer Requirements

Documentation requirements can vary according to a diamond's size, value, intended market and customer expectations. Some buyers require individual grading reports for centre stones. Others need commercial documentation suited to calibrated diamonds, matched selections or smaller stones. Import, export, insurance and inventory procedures may create additional requirements. Before the meeting, buyers should determine whether individual grading reports are required, which grading laboratories are accepted, import or export documentation requirements, market-specific disclosure obligations, traceability or sourcing-information expectations, and documentation requirements for parcels, pairs or layouts.

Who Should Attend

Who Should Meet Uniglo Diamonds at JGW Hong Kong?

Jewellery Retailers

Natural diamonds for engagement rings, bridal collections, gifting and fine jewellery.

Diamond Wholesalers and Distributors

Commercial selections, documentation, target markets and repeat requirements.

Jewellery Manufacturers

Shapes, calibrated sizes, measurements, matching standards and production schedules.

Jewellery Brands and Designers

Diamonds for new collections, fancy shapes and specific design directions.

Buying Offices and Sourcing Teams

Quantities, consistency, documentation, delivery and supplier capabilities.

Independent Jewellers

Individual centre stones, matched selections and client-specific requirements.

Why Attend JGW

Why Diamond Buyers Attend JGW Hong Kong

A major jewellery exhibition allows buyers to examine diamonds and materials in person instead of relying entirely on photographs, videos or digital inventory listings. Measurements, proportions, outlines and visual appearance can be compared during a physical viewing. Buyers can also meet several suppliers during one trip, discuss market-specific requirements and identify potential inventory or collection gaps.

Discover relevant international suppliers
Compare shapes and specifications
Review market and product direction
Prepare year-end and future collections
Discuss manufacturing requirements
Develop professional sourcing relationships
Evaluate diamonds for new jewellery designs
Arrange focused follow-up conversations

Planning Your Visit

Planning Your Visit to JGW Hong Kong

Buyers primarily interested in loose diamonds, fine gems, coloured gemstones and pearls should allocate most of their sourcing time to AsiaWorld-Expo. Visitors researching finished jewellery, packaging, design or industry technology should include HKCEC in their schedules.

The venues are in different parts of Hong Kong, so travel time should be planned carefully. The overlap from 16 to 18 September makes a two-venue visit possible, but buyers should not attempt to cover both venues without a structured itinerary.

Registration and Admission

Registration and Admission

Jewellery & Gem WORLD Hong Kong is a trade-only event and is not open as a general consumer exhibition.

The organiser currently asks visitors to complete pre-registration by 6 September 2026. Visitors registering onsite must present a valid identity document together with an invitation or a personal jewellery-trade business card. Registration counters close 30 minutes before the exhibition ends.

The organiser's main visitor information currently states that the fair is open to jewellery professionals and invited visitors aged 16 or above. Because admission rules can be updated, visitors should check the official registration page before travelling.

Beyond the Exhibition

Building Diamond-Sourcing Relationships After JGW

A trade-show meeting is usually the beginning of the sourcing process rather than its final stage.

Before leaving a meeting, buyers should record the specifications discussed and agree on the next action. That may involve reviewing grading reports, refining measurements, requesting an appropriate selection, preparing a matched pair or layout, confirming quantities or scheduling another conversation.

Long-term sourcing relationships depend on consistent communication, realistic expectations, suitable documentation and clarity about quality, quantities and delivery requirements.

JGW Hong Kong 2026 Guides

Jewellery & Gem WORLD Hong Kong 2026 Guides

Jewellery & Gem WORLD Hong Kong 2026 Visitor Guide

Find practical information about registration, admission, opening hours, identification requirements, travel and preparing for the event.

JGW Hong Kong 2026 Exhibitors & Diamond Sourcing Guide

Understand the major sourcing categories, how to assess potential suppliers and what diamond buyers should prepare before comparing exhibitors.

AsiaWorld-Expo vs HKCEC: JGW Hong Kong 2026 Venue Guide

Compare the two venues, their product categories, event dates and the most suitable venue for different sourcing priorities.

Frequently Asked Questions

Book a Meeting with Uniglo Diamonds at JGW Hong Kong 2026

Meet Uniglo Diamonds during Jewellery & Gem WORLD Hong Kong 2026 to discuss natural diamonds and Antwerp-based sourcing expertise. Before requesting a meeting, prepare your preferred shapes, measurements, carat-weight ranges, colour and clarity combinations, documentation requirements, quantities and intended jewellery applications.

Event
Jewellery & Gem WORLD Hong Kong 2026
AsiaWorld-Expo dates
14–18 September 2026
HKCEC dates
16–20 September 2026
Uniglo Diamonds stand
To be confirmed
Book a Meeting at JGW Hong Kong 2026Explore Uniglo's Natural Diamond Inventory

The final Uniglo Diamonds venue and stand number will be published once confirmed.