Gemstone Certification Service

Certification by independent gemological laboratories plays a key role in the international gemstone trade providing assurance to both buyers and sellers.

Gemstone certification service. C2020 american gemological laboratories. The gemological appraisal laboratory of america offers accurate and unbiased diamond appraisal jewelry appraisal in nyc. The most important thing to remember is that a certificate is only as good honest and accurate as the person writing it. Find out about their experience and reputation.

Gemlabs appraisals and lab reports are recognized and respected worldwide by retailers jewelers wholesalers insurance companies and law enforcement. Gem certification and the pricing below is based on single gemstone testing only. Established in 1931 gia is an independent nonprofit that protects the gem and jewelry buying public through research education and laboratory services. Express service for identification and origin services can be expedited to 72 hours.

Well quite a few things influence a gemstone certificate. Colored stone identification origin report. For polished rough loose or mounted natural ruby sapphire emerald paraiba tourmaline red spinel and alexandrite only. Gem certification laboratory options.

One is not really a form of certification at all but rather a verbal assurance that the gemstone is say a natural untreated sapphirewhether this assurance is provided by the seller or some third party it is really of no value to you. An identification report with geographic origin added. Located in nyc diamond district. Turnaround time is 48 hours excluding weekends and holidays.

When you choose a gemologist to certify a gem for you ask questions. As a dealer we want to ensure that all the gems we sell are exactly as described so we have samples of all our gems tested at independent gem labs. There are two kinds of certification that should be avoided at all costs.