World Gemological Institute

The identification of gemstones and their quality grading is the focus at World Gemological Institute, in the city’s jewelry district. Here, diamond reports come standard alongside identification services and synthetic diamond detection. Precious metal assays can be scheduled, and pearl evaluations round out a brief roster of services offered. Bench jewelers and trade professionals drop in regularly, knowing what to expect when they arrive at 55 W 47th St New York, NY 10036.

Calling ahead helps secure a spot during busy weeks. They’ll gladly take your call at (929) 303-7494 or you can set a time by consulting the map for precise directions. When you need results instead of guesswork, the map shows the quickest path into Midtown and right to their entrance.