JEWELRY LABROTORY OF AMERICA
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Accurate Appraisals You Can Trust
We specialize in certifying diamonds and gold jewelry using advanced technology and proven gemological methods. Our certified reports give you everything you need for insurance, resale, or personal knowledge — with fast, clear, and reliable results.
01
Professional Appraisals
At JLA, appraisals are our specialty — not a side service. Every piece is evaluated by an experienced gemologist, using clear industry standards. Our reports are recognized for insurance, resale, and personal documentation purposes.
02
Metal Testing Technology
We use the latest Industry leading equipment to verify every material.
Our Gold testing X-ray machine, not only does it test and varify gold purity down to the decimal, indicating the jewelry's level of purity, but it also will detect any and all other metals and they're amounts.
03
Precious Stone Testing Technology
With our diamond "Diatrue" screening machine we can detect and differentiate between natural/Mined Diamonds, CVD lab-grown Diamonds, HPHT lab-grown Diamonds. And synthetics such as, Moissanite, CZ stones, and more — With unparalleled accuracy.
04
Gemologist Expertise
At JLA, Our lead gemologist has over five years of experience grading diamonds.
He expertly identifies and grades Diamonds and gemstones with attention to detail, providing accurate appraisals you can trust.
05
Online Instant Appraisal Access (Coming Soon)
Soon, every JLA appraisal will be searchable and verifiable through our secure online database.
Along with all other data and additional certifications attached to your jewelry.
Your certificate will always be one click away.
Search My Appraisal
Verify your JLA appraisal certificate.
Create An Appraisal
Get your Jewelry for appraised by our JLA dedicated team