We are an industry leading jewelry evaluation and appraisal firm specializing in the authentication and valuation of Diamonds, Colored Gemstones & Luxury Watches. Our highly trained staff members work diligently to provide accurate & fair evaluations, as well as timely service for our clients.

PREMIER GEM LABORATORY
Job Done Right - Service You Can Trust
If you’re looking for accurate and valid evaluations and appraisals, then you’ve come to the right place. Premier Gem Laboratory is leading the industry with their quality work and precise data.
Premier Gem Laboratory is a leading agency committed to providing high-quality appraisals for all our clients. For fast, expert service and reporting, get in touch with us today. Our state of the art appraisal software system allows for real time data downloads of LIVE Rappaport Diamond pricing ensuring that your report is accurate.

ALL ABOUT US
What We Do? Industry Leading Accuracy & Service
Our office is staffed with highly trained professionals with years of experience in the industry. We reduce the time, effort and cost of the appraisal process, so our clients not only get accurate valuations, but receive first class customer service as well.
Our clients include Jewelry Retailers, Jewelry Wholesalers, Online Jewelry Retailers, Estate Settlement Agenices, Insurance Companies & High-End Jewelry Auction Houses.
If you are in the jewelry business and are in need of an appraisal firm that is accurate and timely, get in touch with us today to learn how we can help with all your appraisal needs.
OUR SERVICES
When you need an accurate analysis you can trust, give us a call. In addition to diamond appraisal reports, our firm also specializes in colored gemstone valuations including Ruby, Emerald, Sapphire, Tanzanite, Opal, Tourmaline and many more.
Our firm has the proper training and equipment to detect treatments in diamonds and colored gemstones including fracture filling, diffusion, lead glass filling and many more.
Our Diamond Pricing Formula
Simple - Honest - Straight Forward
Our advanced software uses REAL TIME downloads of Rappaport Diamond pricing. Rappaport is the industry leader in pricing diamonds on the wholesale level for jewelry retailers and wholesalers. For our Retail Replacement Valuations, this number is multiplied by 2.5 x for a true straight forward retail replacement value.
What is Retail Replacement Value?
Retail Replacement Value in simplistic terms is a price at which an item can be replaced at full market value, anywhere in the United States. Because we have clients who may need to replace an item at retail price across the entire United States. As a consumer, you should not predict to market an item at retail replacement value. Other common types of values are Orderly Liquidation Value, Fair Market Estate Value, or Cash Value. Premier Gem Laboratory does note typically write these type of values.

BRAND NEW MANUFACTURED GOODS
Retail Replacement Reports

DIAMOND GRADING LOOSE OR MOUNTED
Fair and Equal Distribution

ESTATE JEWELRY
Comprehensive Analysis