New York, NY – The International Gemological Institute (IGI), a global leader in diamond and gemstone grading, will be exhibiting at the JCK jewelry trade show at The Venetian Expo in Las Vegas from June 6–9, 2025. IGI will offer a full suite of on-site services with same-day turnaround, including grading, diamond screening, and light performance analysis.

On-site IGI services available during the show (melee grading not included):

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· Grading of natural and lab-grown loose diamonds

· Grading of natural and lab-grown diamond jewelry

· Diamond screening for loose and finished jewelry

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· Light performance analysis

All services will be offered with same-day turnaround, available:

· Friday to Sunday: 10:00 am – 4:00 pm

· Monday: 10:00 am – 1:00 pm

Educational Presentations: John Pollard, Senior Director of Education at IGI, will present daily on IGI’s Light Performance Dossier, an advanced analysis that can accompany any IGI or GIA report. Presentation schedule is Friday to Sunday at 11:30 am and 4:30 pm, and Monday at 11:30am.

Sustainability Leadership: Highlighting IGI’s continued leadership in sustainability, Chief Business Officer and Head of Sustainability of IGI USA, Tiffany Stevens, will be featured as a panelist on the JCK Talks Sustainability Stage. She will participate in a panel discussion titled “Spotlight Session: From Strategy to Action – Building a Sustainable Future in the Jewelry Industry” on Sunday, June 8, from 12:30 to 2:15 pm. The session will be moderated by Harvard Professor Dennis Campbell and will feature other prominent voices from across the jewelry industry.

Media and Industry Invitation: Retailers, manufacturers, industry professionals, influencers and media are encouraged to visit the IGI booth #14055 in the “Bridal” neighborhood for lab tours, Q&A sessions, and expert insights. With recent tariff impacts, IGI has observed increased demand for grading and appraisal services for estate and antique jewelry, a topic IGI USA Head of Operations and Appraisals, Scott Friedman, will be available to discuss.