Jewelry Appraiser Yantz Bradbury Associates is a full-service, independent jewelry appraisal company owned and operated by Sherlene Y. Bradbury, a GIA Graduate Gemologist In-Residence, Certified Master Appriser, National Association of Jewelry Appraisers (NAJA) and expert witness.  Out of over 800 NAJA members, she is one of 8 Certified Master Appraisers and brings over 39 years of experience in insurance replacement and estate appraisals as well as a vast history of jewelry retailing. The only appraiser in the area with a cleared background check that you can trust.  Yantz Bradbury is mobile for collections of 11 or more items.

Pre or post-purchase consultation of diamond, ruby, emerald, sapphire and many other gems and jewelry is available, including private purchases and internet buying. She provides service to the greater Washington DC area, including Maryland and northern Virginia. She takes appointments at a convenient and secure location within walking distance of the Shady Grove Metro in Rockville, Maryland.

For collections of 11 or more and with a state-of-the-art portable laboratory, laptop and printer, she can appraise your diamonds, gold, coloured gems,  jewelry and watches in the privacy of your home or office and in most cases, print the document immediately. Photomicrographs are also available to accompany the  plots of your diamonds.

Sherlene Appraiser

Our purpose is to provide you with the finest quality appraisals and services in accordance with the high ethical standards expected by the jewelry industry. We invite you to view videos throughout the website to further enhance your jewelry and gemstone knowledge.  We are proud to have subjected ourselves to a thorough background check conducted by  Global Investigative Services Inc. and have earned the Background Check Cleared Badge.

For more information, please click on the Badge.

Yantz Bradbury Associates
P.O. Box 10123 –  Rockville, Maryland – 20850  
Office: (301) 335-6687

Serving MD, VA and DC Metro Area


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