Gem Appraisals Unlimited
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Expert valuations of contemporary and estate jewelry conducted by Master Gemologist Appraiser Teri Brossmer. Experienced expert witness and litigation support for jewelry valuation and trade practice and ethics. Local, County or State and Federal Government seized property examination and consultation using portable laboratory.

Theresa (Teri) Newman Brossmer is an independent professional jewelry appraiser & gemologist with over 30 years of experience in the jewelry & gemological industry. Your jewelry appraisals are professionally prepared to the highest standards according to USPAP, ASA & NAJA.
Services
Gem Appraisals Unlimited LLC offers the widest array of jewelry valuation and consultation for clients in the Southern California, Inland Empire and Desert areas. As an independent jewelry appraiser, Ms. Brossmer has no vested interest in any of the property she examines, so her appraisals are completely objective and always accurate.
Teri Brossmer offers reliable, trustworthy and experienced litigation support with jewelry and gemstone consultation and appraisals. She brings decades of expertise in expert witness testimony and serves in an advisory capacity for her clientele. Please contact Gem Appraisals Unlimited for more information on this valuable service including an explanation of the process and fee schedule.
Reviews (3)
Izolda Margolin
Izolda Margolin
Oct 17, 2018
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I am extremely pleased with the appraisal services provided by Teri B. She was exceedingly professional, responsible, and very knowledgeable. She is also very pleasant person. I truly recommend her as a professional appraiser.
Ray Lantz
Ray Lantz
May 26, 2018
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Teri is amazing! There are very few appraisers on her level and she has been a tremendous resource with our appraisal needs. Highly recommend.
Preston Zalamero
Preston Zalamero
Aug 04, 2013
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I was in need of a last minute appraisal for an engagement ring I purchased that I was looking to insure before taking it on vacation to propose to my girlfriend. I have learned quite a bit through my process of purchasing a diamond engagement ring. One of the biggest pieces of information I gathered in my research was to only have your jewelry appraised by an appraiser that is Certified by the American Society of Appraisers as Theresa (Teri) is. Teri was very accommodating in helping out with my last minute request and had my in depth appraisal sent to me the very same afternoon that I paid her