NewsBrief June 29, 2023 Is De Beers’ Lab-Grown Bridal Launch Such a Shock? Many say it was an obvious move, but questions about pricing remain. US Sanctions Gold and Diamond Companies Aiding Wagner Group Treasury targets four businesses and one individual funding military outfit and its leader Yevgeniy Prigozhin. Doyle’s New York Jewelry Auction Achieves $4.1M Bulgari blue-green diamond ring was top seller, bringing in more than $1 million. Five Celebrities Changing the Way Gen Z Accessorizes Influencers are spearheading a fine-jewelry evolution via red-carpet glow ups, brand collaborations and viral TikTok moments. News Digest Lab-Grown Diamonds Diverging as a Separate Category – Petra (Mining Weekly) Readers Share Their Thoughts on Salespeople, Lab-Grown Diamonds and More (Instore) Bulgari’s Creative Director Explores Jaipur’s Jewelry Hub on Sourcing Trip (Vogue India) Events Rapaport Single Stone Auction June 27 – July 10 New York & Israel More Details Rapaport Melee Auction July 18-27 New York & Dubai More Details Rapaport Single Stone Auction July 24 – August 2 New York & Israel More Details RapNet Diamond Index (RAPI™) Diamond Data Size Index Weekly Monthly Y2Y  0.30 ct 1572 -0.16% -1.02% -2.54%  0.50 ct 2407 -0.67% -3.38% -22.86%  1.00 ct 6920 -0.24% -2.34% -23.87%  3.00 ct 23584 -0.17% -1.22% -16.03% Rapaport Investment Grade Diamonds

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