Balzan Gem Laboratory

San Francisco, United States

4.7

Open now

20 reviews

Does not accept credit cards

Map

Streetview

Activate map

Bussiness info

Accepts Credit Cards
No
Parking
Garage, Street
Bike Parking
Yes
Wheelchair Accessible
Yes
By Appointment Only
No

Description

Specialties

Jewelry cleaning, sizing, and tune-​ups. Stone matching and replacement. Pearl stringing and replacement. Stone setting. Watch battery and repair. Eyeglass repairs. Laser welding. Gold and Silver repairs.

History

Established in 1983.

Balzan Gem Laboratory was founded by Cortney Balzan who has been involved with the gem, jewelry and appraising world for over 30 years. Cortney became the first Master Gemologist Appraiser in Northern and Central California in 1983. He was also the first in the world to accomplish the combined titles of MGA, GG, FGA and DGA. For over 25 years, he consulted 100’s of stores for one of the largest retailers in the USA doing quality control on jewelry received from vendors world wide. Cortney traveled throughout the world learning from experts in Asia, Mexico, Europe, and South America about pearls, color gemstones, diamonds, manufacturing, mining, and other various aspects of this industry. Cortney obtained a Post-​Secondary Teaching Credential from the State of California, started the American Gemological Learning Center, and established the Allied Teaching Center with the Gemological Association and Gem Testing Laboratory of Great Britain, the oldest gemological association in the world.