Uniglo Diamonds at the Hong Kong Diamond Gem and Pearl Show 2027

Trade show · 2–6 March 2027 · Hong Kong

The Hong Kong International Diamond, Gem & Pearl Show 2027 will take place from 2–6 March 2027 at AsiaWorld-Expo in Hong Kong.

Organised by the Hong Kong Trade Development Council, the international sourcing event brings together suppliers of loose diamonds, coloured gemstones, pearls and jewellery-making materials with buyers, manufacturers, wholesalers and other industry professionals. Uniglo Diamonds is preparing to return to the show with a carefully selected portfolio of natural diamonds.

Buyers will be able to examine different shapes and specifications, discuss their sourcing requirements and understand how individual diamonds, matched pairs and calibrated selections could support bridal, core and fine-jewellery collections. Uniglo Diamonds' 2027 hall and stand number will be added to this page once officially confirmed.

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Event Information

Hong Kong Diamond, Gem & Pearl Show 2027 Event Details

DetailInformation
EventHKTDC Hong Kong International Diamond, Gem & Pearl Show 2027
Physical-show dates2–6 March 2027
VenueAsiaWorld-Expo
Address1 Airport Expo Boulevard, Chek Lap Kok, Lantau Island, Hong Kong
OrganiserHong Kong Trade Development Council
Event focusLoose diamonds, gemstones, pearls and jewellery materials
Online Click2Match period23 February–13 March 2027
HKTDC sourcing extension2 February–1 April 2027
Uniglo Diamonds standTo be officially confirmed

Published Visitor Opening Hours

DateOpening Hours
Tuesday, 2 March10:30–18:30
Wednesday, 3 March10:00–18:30
Thursday, 4 March10:00–18:30
Friday, 5 March10:00–18:30
Saturday, 6 March10:00–17:30

Visitors should verify the final schedule, admission rules and badge requirements with HKTDC before travelling.

The Sourcing Foundation

Where the Foundations of Fine Jewellery Are Sourced

Every finished piece of fine jewellery begins with its materials. Before a ring, pendant, necklace or bracelet can be created, a buyer or manufacturer must select diamonds and gemstones suited to the intended design.

The Hong Kong International Diamond, Gem & Pearl Show concentrates on this early and commercially important stage of the jewellery supply chain. Its specialist areas traditionally include the Hall of Fine Diamonds, Treasures of Nature and Treasures of Ocean.

These areas allow buyers to compare:

  • Loose natural and laboratory-grown diamonds
  • Coloured gemstones
  • Natural and cultured pearls
  • Different cuts, qualities and sizes
  • Commercial parcels and individual stones
  • Jewellery materials and related sourcing services

This focus distinguishes the event from a finished-jewellery exhibition. It is particularly relevant to manufacturers, designers, wholesalers and retailers who want greater control over the materials used in their collections.

HKTDC Twin Jewellery Shows

Understanding Hong Kong's Twin Jewellery Shows

The Hong Kong International Diamond, Gem & Pearl Show and the Hong Kong International Jewellery Show are presented as the HKTDC Twin Jewellery Shows. However, they are separate exhibitions held at different venues.

The Hong Kong International Diamond, Gem & Pearl Show takes place from 2–6 March 2027 at AsiaWorld-Expo. It primarily focuses on loose diamonds, gemstones, pearls and jewellery materials.

The Hong Kong International Jewellery Show takes place from 4–8 March 2027 at the Hong Kong Convention and Exhibition Centre. It primarily showcases finished jewellery, branded collections and completed designs.

The exhibitions overlap from 4–6 March, allowing qualifying buyers to plan a sourcing programme covering both raw materials and finished jewellery.

Because the venues are located in different parts of Hong Kong, visitors should allow sufficient travel time between meetings and avoid scheduling appointments too close together.

Natural diamonds presented by Uniglo Diamonds in Hong Kong

Meet Uniglo Diamonds

Meet a Natural-Diamond Supplier at the Hong Kong Show

At the Hong Kong International Diamond, Gem & Pearl Show 2027, Uniglo Diamonds plans to present natural diamonds for different retail, manufacturing and commercial requirements.

The selection may include Round Brilliant, Oval, Emerald, Pear, Cushion, Princess, Radiant, Marquise, Heart, Asscher and other fancy-shaped diamonds across different carat weights, measurements, colours and clarities.

A grading report provides essential information, but buyers must still consider how a diamond looks and how it will perform in its intended setting. Two stones with similar grades can differ in proportions, light performance, outline and overall visual character.

These conversations help buyers source diamonds according to the needs of their customers and collections rather than relying on one isolated grade.

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Bridal and Fine Jewellery

Natural Diamonds for Bridal and Fine-Jewellery Collections

A diamond's intended use should influence how it is selected. An engagement-ring centre stone may be considered individually, with particular attention given to its visual proportions, outline and character. Diamond earrings require careful matching, while eternity bands, tennis bracelets and multi-stone necklaces need consistency across multiple stones.

Buyers may also have different priorities depending on their market. Some businesses focus on higher-value documented centre stones, while others require commercial sizes, matched pairs, calibrated diamonds or repeatable quality combinations for ongoing jewellery production.

Uniglo Diamonds can discuss natural diamonds for:

  • Solitaire engagement rings
  • Halo engagement rings
  • Three-stone rings
  • Diamond wedding bands
  • Eternity and anniversary bands
  • Diamond stud earrings
  • Solitaire pendants
  • Tennis bracelets
  • Tennis necklaces
  • Multi-stone fine jewellery
  • Bespoke jewellery commissions

Buyers can evaluate options based on shape, size, measurements, appearance, documentation, intended setting and target price. The objective is not simply to present an extensive inventory. It is to help each buyer identify diamonds that make commercial and technical sense for their business.

Diamond Shapes

Diamond Shapes for Different Markets

Diamond-shape preferences vary between countries, retailers and customer groups. Round Brilliant diamonds remain important for engagement rings, solitaires, earrings, tennis jewellery and classic diamond designs. Their familiar outline and strong brilliance make them commercially relevant across many markets.

Oval, Pear and Marquise diamonds provide elongated proportions and can offer greater visual coverage. Emerald and Asscher-cut diamonds have a more architectural appearance defined by their step-cut faceting and broad flashes of light.

Cushion and Radiant diamonds combine distinctive outlines with lively brilliance, while Princess-cut diamonds remain relevant for square or geometric jewellery. Heart-shaped diamonds may suit romantic, gifting or personalised pieces.

Rather than treating every shape as suitable for every buyer, Uniglo Diamonds works to understand how the diamond will be set, positioned and sold. This helps identify stones that correspond more closely to the intended product and customer.

From Selection to Application

From Diamond Selection to Commercial Application

The relationship between a diamond and its setting affects the finished piece's balance, appearance and wearability. An elongated diamond may require different proportions from a Round Brilliant. A tennis bracelet needs consistency across every stone, while the success of a solitaire pendant depends heavily on the visual character of one diamond.

A manufacturer working with an existing mounting may require highly specific dimensions. A retailer preparing a bridal inventory may instead need a range of centre stones covering several shapes, carat weights and price positions.

Buyers can discuss how natural diamonds may be used across:

  • Engagement and bridal rings
  • Wedding and eternity bands
  • Diamond earrings
  • Solitaire necklaces and pendants
  • Tennis bracelets and necklaces
  • Anniversary jewellery
  • Multi-stone jewellery
  • Bespoke designs
  • Repeatable commercial collections

Focusing on the final application helps the sourcing process move beyond a list of grades and towards diamonds that are appropriate for the finished product.

Matching and Calibration

Matching and Calibration for Jewellery Production

Matching becomes particularly important when several diamonds will be used together. Diamond earrings, three-stone rings, eternity bands, tennis bracelets, tennis necklaces and other multi-stone designs require consistency across relevant characteristics. Measurements, outline, colour, clarity and visual appearance may all need to be coordinated.

For manufacturers, calibration can also affect setting efficiency and production repeatability. Diamonds that vary significantly in size or proportion may require adjustments during setting and can produce an uneven finished appearance.

Buyers meeting Uniglo Diamonds can discuss requirements for:

  • Matched diamond pairs
  • Coordinated side stones
  • Calibrated diamond selections
  • Eternity-band layouts
  • Tennis-bracelet layouts
  • Tennis-necklace layouts
  • Multi-stone jewellery
  • Replacement diamonds
  • Repeat manufacturing specifications

These requirements should be explained at the beginning of the sourcing process so the proposed diamond selection reflects its final jewellery application.

Measurements and Proportions

Measurements, Proportions and Face-Up Appearance

Carat weight is essential, but it does not provide a complete picture of how a polished diamond will appear. Two diamonds with the same carat weight may have different dimensions, proportions and face-up sizes. This is particularly relevant for fancy-shaped diamonds, where outline and length-to-width ratio can significantly affect the character of the stone.

A manufacturer may require precise dimensions to fit an existing mounting. A retailer may prefer an Oval or Emerald diamond with a particular length-to-width ratio. A designer may need stones with proportions that support a specific creative direction.

Buyers should consider whether they require:

  • Minimum and maximum measurements
  • Preferred length-to-width ratios
  • Minimum face-up dimensions
  • Specific outline preferences
  • Existing mountings that must be accommodated
  • Cut or proportion expectations
  • Matching across multiple stones
  • Visual characteristics not completely represented by a report

Certification and Documentation

Certification and Documentation Requirements

Documentation requirements can vary depending on the diamond's size, value, intended market and customer expectations. Some buyers require individual grading reports for centre stones. Other applications may use commercial documentation suitable for smaller or calibrated diamonds.

Before meeting Uniglo Diamonds, buyers should identify:

  • Whether individual grading reports are required
  • Preferred or accepted grading laboratories
  • Information needed for inventory systems
  • Import or export documentation requirements
  • Market-specific retail disclosure obligations
  • Sourcing or traceability information expectations
  • Whether documentation must accompany each stone
  • Requirements for matched pairs or layouts

Documentation should be discussed at the beginning of the sourcing process rather than after a selection has already been prepared.

In-Person Examination

Why Examine Diamonds in Person?

Online inventories make it easier to begin diamond research, but direct examination remains valuable for professional sourcing. In person, a buyer can evaluate a diamond's outline, proportions, brightness, pattern and overall visual character. Fancy-shaped diamonds particularly benefit from direct comparison because stones with similar measurements can differ in shape appeal and light distribution.

Meeting a supplier also gives buyers an opportunity to understand:

  • How available diamonds are selected and evaluated
  • Which grading laboratories accompany specific stones
  • Whether matched pairs or layouts can be supplied
  • How repeat requirements are managed
  • Which sizes and qualities are currently available
  • How commercial and higher-value requirements differ
  • What documentation accompanies a purchase
  • How future sourcing conversations will be handled

A productive sourcing meeting should provide clarity about both the stone and the supplier behind it.

Antwerp Diamond Expertise

Antwerp Diamond Expertise in an International Sourcing Market

Hong Kong is one of the jewellery industry's most important international sourcing destinations, while Antwerp has played a central role in the global diamond trade for generations.

Uniglo Diamonds' Antwerp background connects the business with one of the world's most established diamond-trading centres. However, location alone does not create a successful supplier relationship.

Buyers also require clear communication, correctly understood specifications, realistic delivery expectations and dependable follow-up. Uniglo Diamonds approaches sourcing by first understanding the buyer's intended product, market and customer.

This allows the team to consider which shapes, measurements, quality combinations and supply arrangements may be most appropriate — supporting a retailer sourcing individual centre stones, a manufacturer preparing a repeat collection, a wholesaler serving several markets or a designer developing a specialised diamond-led range.

Hybrid natural-diamond sourcing at the Hong Kong show

Hybrid Sourcing Experience

A Hybrid Sourcing Experience Beyond the Exhibition Hall

The Hong Kong International Diamond, Gem & Pearl Show operates through HKTDC's EXHIBITION+ format, extending the event beyond the physical exhibition.

The Click2Match business-matching platform is scheduled to operate from 23 February to 13 March 2027. The broader HKTDC sourcing extension is listed from 2 February to 1 April 2027.

The online platform supports the physical show rather than replacing it. Diamonds and gemstones often still benefit from direct examination before an important purchasing decision is made.

These online periods can help buyers:

  • Review participating suppliers before travelling
  • Identify relevant product categories
  • Arrange meetings in advance
  • Continue conversations after the physical exhibition
  • Follow up on diamond-sourcing requirements
  • Connect with suppliers they could not meet onsite

Registration and Preparation

Registration and Visitor Preparation

The Hong Kong International Diamond, Gem & Pearl Show is a trade-focused sourcing event. Visitors should complete HKTDC buyer registration and review the current admission rules before travelling.

HKTDC has traditionally required badge validation using an original passport or Hong Kong Identity Card. Copies or alternative identity documents may not be accepted. Visitors should check the final 2027 rules before arriving at the venue.

To prepare effectively, buyers should:

  • Complete registration before travelling
  • Review the current admission and identity requirements
  • Check whether their badge covers both Twin Jewellery Shows
  • Review the 2027 exhibitor directory when published
  • Confirm Uniglo Diamonds' hall and stand number
  • Arrange important sourcing meetings in advance
  • Prepare preferred shapes, sizes, grades and quantities
  • Establish documentation requirements
  • Allow travel time between AsiaWorld-Expo and HKCEC
  • Review the final transport and shuttle information
  • Use Click2Match to prepare and follow up on meetings

Buyers with specific natural-diamond requirements should share them with Uniglo Diamonds before the event where possible.

Beyond the Exhibition

Relationships Built Through Informed Sourcing

International exhibitions create opportunities to meet new suppliers, but strong sourcing relationships require more than an initial introduction. Consistency, transparency, communication and dependable service all become important once the exhibition ends.

For Uniglo Diamonds, returning to Hong Kong is an opportunity to reconnect with established partners and meet retailers, wholesalers and manufacturers discovering the company for the first time.

After meeting Uniglo Diamonds, buyers may wish to:

  • Request a more focused diamond selection
  • Review particular grading reports
  • Refine measurement or quality requirements
  • Prepare matched pairs
  • Arrange calibrated layouts
  • Confirm quantities or production schedules
  • Discuss repeat availability
  • Schedule another viewing or sourcing conversation

These conversations help Uniglo Diamonds understand how demand differs between markets while continuing to support buyers with natural diamonds selected for real commercial requirements.

Looking Ahead

Looking Ahead to Hong Kong 2027

From 2–6 March 2027, the Hong Kong International Diamond, Gem & Pearl Show will bring the international sourcing community together at AsiaWorld-Expo.

Uniglo Diamonds looks forward to presenting a carefully selected natural-diamond portfolio and meeting buyers, manufacturers, wholesalers, retailers, designers and other jewellery professionals.

Whether you are searching for an individual documented diamond, matched stones, calibrated diamonds, commercial requirements or natural diamonds for a planned jewellery collection, we invite you to meet the Uniglo Diamonds team in Hong Kong.

The confirmed Uniglo Diamonds stand number and appointment information will be published on this page once available.

Looking Ahead to Hong Kong 2027

Frequently Asked Questions

Meet Uniglo Diamonds in Hong Kong

Meet Uniglo Diamonds at the Hong Kong International Diamond, Gem & Pearl Show 2027 to explore natural diamonds and Antwerp-based sourcing possibilities. Prepare your preferred shapes, measurements, quality ranges, documentation requirements and intended jewellery applications so the team can plan a more relevant discussion.

Event
HK Diamond, Gem & Pearl Show
Dates
2–6 March 2027
Venue
AsiaWorld-Expo
Uniglo Stand
To be confirmed
Book a Hong Kong Trade Meeting with Uniglo DiamondsExplore Uniglo's Natural Diamond Inventory

Confirmed stand number and appointment information will be published when available.