NewsBrief June 19, 2023 Lightbox Starts Selling Engagement Rings with Lab-Grown Diamonds De Beers’ Lightbox lab-grown diamond brand is trialing sales of engagement rings — a major shift for the company, which previously insisted synthetic stones were not a product for important milestones. Strong Job Market Buoys US Retail Sales May revenue up 0.3% from April, according to Census Bureau. The Art of Giving New Life to Old Stones Polishing up the past: When does it make sense to recut antique diamonds? Market Comment: The Scoop on Signet Diamond markets under pressure. US luxury jewelers doing well, but middle markets over-inventoried and seeing slow sales. Trending Stories US Jewelry Crimes Reach Record High Belgian Court Backs OGI in Dispute with Sarine Peridot Pair-Ups: Designers x Fuli Gemstones Events Rapaport Single Stone Auction June 27 – July 5 New York & Israel More Details Rapaport Single Stone Auction July 11-19 New York & Israel More Details Rapaport Melee Auction July 18-27 New York & Dubai More Details RapNet Diamond Index (RAPI™) Diamond Data Size Index Weekly Monthly Y2Y  0.30 ct 1569 -0.25% -2.01% -3.12%  0.50 ct 2425 -1.33% -3.79% -23.00%  1.00 ct 6940 -0.85% -1.97% -24.39%  3.00 ct 23732 -0.10% -0.32% -15.91% Rapaport Investment Grade Diamonds

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