
Trade show · June 4–7, 2027 · Las Vegas, Nevada
JCK Las Vegas 2027 – Meet Uniglo Diamonds
JCK Las Vegas 2027 takes place from June 4 to 7 at The Venetian Expo in Las Vegas, Nevada. The business-to-business jewelry show brings qualified retailers, diamond buyers, designers, manufacturers, wholesalers and other industry professionals together for four days of sourcing, education and networking.
Uniglo Diamonds is preparing to return to JCK as a natural-diamond supplier. Buyers can meet the team to examine loose natural diamonds and discuss individually graded center stones, fancy shapes, matched pairs, calibrated selections and repeat manufacturing requirements.
The Uniglo Diamonds booth number and final 2027 show-floor hours have not yet been officially confirmed. Both will be added to this page when current information becomes available.
Quick Event Information
JCK Las Vegas 2027 Event Details
| Detail | Information |
|---|---|
| Event | JCK Las Vegas 2027 |
| Main show dates | June 4–7, 2027 |
| Venue | The Venetian Expo |
| Address | 201 Sands Avenue, Las Vegas, Nevada 89169 |
| Organizer | RX |
| Event type | Business-to-business jewelry and watch trade show |
| Registration | Required and subject to professional qualification |
| Selected early openings | June 3, 2027 |
| Main show-floor hours | Awaiting final confirmation |
| Uniglo Diamonds booth | Awaiting final confirmation |
| Meeting | Advance booking recommended |
Although the main JCK show begins on Friday, June 4, selected areas open on June 3 and Luxury invitation-only days run June 2–3. Visitors should confirm their badge access before planning which areas to attend.
Dates and Venue
JCK Las Vegas 2027 Dates & Venue
The main JCK show opens on Friday, June 4 and continues through Monday, June 7, 2027, at The Venetian Expo.
Selected areas and programs are scheduled to open on Thursday, June 3. These include AGTA and GEMS, the Hong Kong Pavilion, the Lifestyle Pavilion and selected JCK Talks sessions. Visitors interested in these areas should confirm that their badge provides the necessary access.
Luxury's invitation-only days are scheduled for Wednesday, June 2 and Thursday, June 3. Access is limited to approved Luxury attendees and should not be assumed to be included with every JCK registration.
Final opening hours for the 2027 show floor have not yet been published clearly enough to use as confirmed information. Previous years' times should not be copied onto this page.
Registration and Admission
JCK Las Vegas 2027 Registration & Admission
JCK is a trade-only event and is not open to the general public. Registration is intended for qualified professionals connected to the jewelry and watch industries, and every application is subject to approval.
A new registration is required for each edition of the show. Attending JCK in a previous year does not automatically provide admission to the 2027 event.
Applicants may need to provide documentation confirming both their company's connection to the jewelry industry and their employment or ownership relationship with that business. Requirements vary according to badge category.
Visitors should complete registration and receive approval before booking nonrefundable travel.
Important admission points include:
- Previous JCK badges cannot be reused
- Business cards are not accepted as qualification documents
- Company and employment documents may be required
- Submitted company details must match the registration
- A current government-issued photo ID is required for badge collection
- Photocopies and phone images of identification are not accepted
- Each attendee can collect only the badge connected to their own ID
- Children under 14 are generally not permitted
- Babies in approved carriers may be admitted with show-management approval
- Strollers are not permitted on the show floor
About the Show
What Is JCK Las Vegas?
JCK is a major international buying and networking event for the jewelry and watch trade. For more than 30 years, the exhibition has connected retailers, manufacturers, designers, suppliers and professional service providers in Las Vegas.
The organiser reports that the event attracts approximately 17,500 attendees and more than 1,800 exhibitors annually. The show covers loose diamonds, colored gemstones, fine jewelry, bridal collections, watches, packaging, technology, security, manufacturing equipment and other commercial services.
JCK is structured around multiple show-floor neighborhoods and product categories. This helps buyers concentrate on relevant areas rather than attempting to examine the entire exhibition without a plan.
The event also includes JCK Talks, networking programs and other professional sessions covering subjects such as retail strategy, consumer behavior, technology, security, marketing and industry trends.
For jewelry businesses, the commercial value comes from combining product discovery, supplier evaluation, education and relationship-building within the same trip.
Exhibitors
JCK Las Vegas 2027 Exhibitors
The final 2027 exhibitor directory should be treated as the primary source for participating companies and booth locations. Buyers should check that the directory is displaying the 2027 edition before using it to plan appointments.
JCK exhibitors generally represent a broad range of product and service categories.
Buyers should build a shortlist based on commercial requirements rather than selecting exhibitors only because they present a large inventory.
Diamond Suppliers at JCK
Diamond Suppliers at JCK Las Vegas 2027
JCK gives retailers and manufacturers an opportunity to compare diamond suppliers in person. However, buyers should evaluate more than the number of stones displayed.
A suitable diamond supplier should be able to understand how the diamonds will be used, what specifications are commercially important and whether similar requirements can be supported after the exhibition.
Questions to ask potential suppliers include:
What Buyers Can Source
What Diamond Buyers Can Source at JCK
JCK brings together suppliers serving different areas of the diamond and jewelry market. The show can therefore support several sourcing objectives during the same visit.
Individually Graded Center Stones
Retailers and bespoke jewelers can compare documented natural diamonds for engagement rings, anniversary jewelry and individual customer commissions. Relevant requirements may include shape, carat range, measurements, color, clarity, grading laboratory and target price.
Fancy-Shaped Natural Diamonds
Oval, Pear, Emerald, Cushion, Radiant, Marquise, Princess, Asscher and Heart-shaped diamonds can support different bridal, gifting and design requirements. Buyers should assess outline and proportions alongside the grading information.
Matched Diamond Pairs
Diamond earrings and symmetrical designs require stones with compatible measurements, outline, color, clarity and visual character.
Calibrated Diamonds
Manufacturers may require diamonds within controlled dimensions and quality ranges for eternity rings, tennis jewelry, multi-stone designs and repeatable collections.
Diamonds for Existing Mountings
When a stone must fit an existing ring or component, accurate minimum and maximum measurements are essential. Buyers should bring the mounting dimensions or a detailed technical specification.
Repeat Manufacturing Requirements
Manufacturers and wholesalers can discuss quantities, acceptable tolerances, production schedules, delivery expectations and potential repeat availability.

Meet Uniglo Diamonds
Meet Uniglo Diamonds at JCK Las Vegas 2027
Uniglo Diamonds plans to present a selected range of natural diamonds for retailers, wholesalers, manufacturers and designers. The final show selection will depend on availability closer to the exhibition.
The purpose of a meeting is not simply to examine a large number of stones. The Uniglo team first seeks to understand the intended jewelry application, customer profile, required specifications and commercial objective.
Buyers can prepare to discuss requirements across:
Buyers with defined requirements should provide them before the exhibition so relevant options can be considered where availability permits.
Natural Diamonds for US Retailers
Natural Diamonds for US Jewelry Retailers & Manufacturers
The US jewelry market includes national retailers, independent jewelers, bridal specialists, custom designers, wholesalers and manufacturers. Each type of business may require a different balance of appearance, grading, price, quantities and repeatability.
Two diamonds with similar grading descriptions can have different visual characteristics. Proportions, outline, inclusion placement and face-up dimensions can influence how a diamond looks and how effectively it works in a particular design.
Natural diamonds should be evaluated through the complete combination of characteristics relevant to the finished piece:
Bridal Jewelry
Natural Diamonds for Bridal Jewelry
Bridal jewelry remains an important category for US retailers and manufacturers. Requirements may range from individually graded solitaire diamonds to coordinated center and side stones for repeatable engagement-ring designs.
Retailers should identify gaps in their current assortment before the show. These might involve a missing shape, carat range, quality combination or commercial price position.
Buyers can discuss diamonds for:
- Solitaire engagement rings
- Halo engagement rings
- Three-stone designs
- Side-stone engagement rings
- Diamond wedding bands
- Eternity and anniversary bands
- Bridal earrings and necklaces
- Custom engagement-ring commissions
Gifting and Everyday Jewelry
Natural Diamonds for Gifting and Everyday Jewelry
Natural diamonds are also used in jewelry for birthdays, anniversaries, graduations, personal achievements, self-purchase and everyday wear.
The most suitable specifications will depend on the design, retail audience and intended price position. One general quality standard is unlikely to suit every jewelry category.
Potential applications include:
- Diamond stud earrings
- Solitaire pendants
- Diamond necklaces
- Tennis bracelets
- Tennis necklaces
- Eternity rings
- Anniversary bands
- Multi-stone rings
- Personalized jewelry
- Everyday diamond collections

Matching and Calibration
Matching and Calibration for Jewelry Manufacturing
Matching becomes important whenever several diamonds will appear in the same piece. Earrings, three-stone rings, eternity bands, tennis bracelets and other multi-stone designs require consistency across the characteristics visible in the finished jewelry.
Measurements, acceptable tolerances, quantities and intended settings should be provided at the beginning of the sourcing process.
Manufacturers can discuss:
- Matched diamond pairs
- Coordinated center and side stones
- Calibrated selections
- Eternity-band layouts
- Tennis-bracelet layouts
- Tennis-necklace layouts
- Multi-stone jewelry
- Replacement diamonds
- Repeat production specifications
Measurements and Proportions
Measurements and Proportions
Carat weight does not provide a complete picture of a polished diamond's size or appearance. Two diamonds with the same carat weight may have different dimensions and face-up presence.
Measurements are particularly important for fancy shapes. The length-to-width ratio can influence whether an Oval appears slender or broad, whether an Emerald cut has the desired outline and whether a Pear shape suits the intended setting.
Before an appointment, buyers should identify:
- Minimum and maximum measurements
- Preferred length-to-width ratios
- Minimum face-up dimensions
- Required outline characteristics
- Existing mounting dimensions
- Acceptable production tolerances
- Matching requirements
- Visual preferences not represented fully by a grading report
Certification and Documentation
Certification and Documentation
Documentation requirements can vary according to the diamond's size, value, intended market and jewelry application.
Some buyers require individual grading reports for center stones. Smaller or calibrated diamonds may use different commercial documentation. Internal inventory, insurance, shipping and import procedures may also influence what information is required.
Documentation should be discussed before a selection is prepared.
Buyers should state:
- Whether individual grading reports are required
- Preferred or accepted grading laboratories
- Information required for internal inventory systems
- Documentation needed for importing or shipping
- Sourcing or traceability information expectations
- Whether documents must accompany each diamond
- Requirements for matched pairs or calibrated layouts

In-Person Assessment
Why Examine Natural Diamonds in Person?
Digital inventory tools make it easier to begin sourcing remotely, but an in-person assessment can provide additional commercial insight.
A grading report communicates technical information, but it cannot show every aspect of a diamond's appearance in different lighting or demonstrate how several diamonds compare beside one another.
At JCK, buyers may be able to evaluate:
- Shape outline
- Face-up size
- Proportions
- Length-to-width ratio
- Brilliance and visual performance
- Step-cut patterning
- Color appearance
- Inclusion visibility
- Matching between multiple diamonds
- Suitability for a particular setting
This direct comparison can be particularly valuable before a larger purchase or repeat-supply arrangement.
How to Prepare
How Buyers Should Prepare for JCK Las Vegas
JCK is a large international show with numerous exhibitors, neighborhoods and professional programs. Buyers attending without a clear plan may find it difficult to prioritize the most relevant opportunities.
Appointments should not be scheduled too closely together. Moving between levels and show-floor areas at The Venetian Expo can take longer than expected during busy periods.
Before traveling, visitors should:
Getting to The Venetian Expo
The Venetian Expo is located at 201 Sands Avenue, Las Vegas, Nevada 89169. It is connected to The Venetian and The Palazzo resort complex.
Visitors staying on the property can follow signs through the resort and convention areas. Those staying elsewhere should check the official JCK travel information closer to the event for recommended transportation, hotel and shuttle arrangements.
Buyers carrying valuable goods, samples or sensitive documentation should also review JCK's current safety and security guidance before attending.
JCK Las Vegas 2027 Guides
JCK Las Vegas 2027 Guides
JCK Las Vegas 2027 Visitor Guide: Dates, Registration, Venue & Show Hours
A practical visitor-planning resource covering admission, qualification documents, badges, identification, early openings, venue navigation and confirmed show hours.
JCK Las Vegas 2027 Exhibitors: A Jewelry Buyer's Guide
A detailed guide to researching the exhibitor directory, understanding the show-floor neighborhoods and creating an efficient supplier shortlist.
JCK Las Vegas 2027 Diamond Suppliers: A Buyer's Sourcing Guide
A specialist resource explaining how to compare diamond suppliers, prepare specifications, evaluate documentation and plan sourcing meetings.
Beyond the Show
Building Supplier Relationships Beyond the Show
The value of JCK is not measured only by orders written during the exhibition. It also comes from the relationships and conversations that continue after the show closes.
After the exhibition, a buyer may wish to request a focused selection, review specific grading reports, refine requirements or confirm production schedules.
Long-term sourcing relationships are built through consistent quality, transparent communication, reliable service and a clear understanding of the buyer's business objectives.
After the exhibition, a buyer may wish to:
- Request a focused diamond selection
- Review specific grading reports
- Refine measurement or quality requirements
- Prepare matched pairs or coordinated side stones
- Arrange a calibrated multi-stone layout
- Confirm quantities or production schedules
- Discuss future availability
- Schedule another viewing or sourcing discussion
Frequently Asked Questions
Book a Meeting with Uniglo at JCK Las Vegas
Meet Uniglo Diamonds at JCK to discuss natural diamonds selected around your retail, manufacturing, wholesale or design requirements. When requesting an appointment, provide your preferred shapes, carat ranges, measurements, color and clarity combinations, grading-report requirements, quantities, intended jewelry applications and approximate commercial parameters.
- Event
- JCK Las Vegas 2027
- Dates
- June 4–7, 2027
- Venue
- The Venetian Expo
- Uniglo Booth
- Awaiting confirmation
The confirmed booth number and final appointment information will be published when officially available.
