b'Brilliant Design. Impeccable Clarity.Use the new GIA App to educate your customers on the 4CsFrom the trusted creatorsof the 4Cs.2023 Gemological Institute of America, Inc. (GIA). All trademarks are registered trademarks owned NATIONAL JEWELER 9by GIA. GIA is a nonprofit 501(c)(3) organization. All rights reserved.GIA/App: National JewelerSPREAD AD: Trim 18.5 x 13 (Bleed: 18.75 x 13.25)'