NewsBrief May 8, 2024 De Beers Cuts Prices of Smaller Rough Diamonds De Beers reduced prices for smaller rough diamonds at this week’s sight, though manufacturers say the adjustments aren’t enough to ease their profitability challenges. GEMTalks Illuminates the Value of Light Performance IGI’s John Pollard and Ideal-scope inventor Garry Holloway will discuss how this diamond report can add benefit beyond the 4Cs. $7M Historic Yellow Diamond to Headline Sotheby’s Sale 101.29-carat Allnatt diamond previously featured at Smithsonian. Richemont Adds Italian Jeweler to Its Luxury Stable New acquisition Vhernier also operates a heritage silverware home decor brand. News Digest Cartier Honors $13K Online Price Mistake (JCK) Indian Voters Gifted Diamond Rings as Participation Incentive (The Times of India) Mike Asscher on the Innovative Legacy of Royal Asscher (Prestige) Events Rapaport Single Stone Auction May 8-21 New York & Israel More Details Rapaport Melee Auction May 14-23 New York & Dubai More Details Rapaport Breakfast at JCK: State of the Diamond Industry – Special Presentation by Martin Rapaport June 2 8-10 a.m. PDT Register RapNet Diamond Index (RAPI™) Diamond Data Size Index Weekly Monthly Y2Y  0.30 ct 1,334 -0.41% -3.57% -17.23%  0.50 ct 2,042 0.06% -0.28% -20.36%  1.00 ct 5,722 -0.42% -3.95% -20.12%  3.00 ct 20,951 -0.43% -2.34% -12.66% Rapaport Investment Grade Diamonds

CONTACT US

© Copyright 2026 by Rapaport USA Inc. All Rights Reserved. Rapaport®, TradeWire®, RapNet®, Index® and JNS® Jewelry News Service are registered trademarks.