{"id":"a692dfc8-0784-432a-9d99-77b49f661deb","name":"Gem Data","url":"https://citybotmagic.com/us/ca/san-francisco/gem-data/","api":"https://citybotmagic.com/api/v1/us/ca/san-francisco/gem-data.json","category":"appraisal_service","categoryLabel":"Appraisal Service","group":"services_and_business","groupLabel":"Services & Business","address":"210 Post St  Ste 918","city":"San Francisco","state":"CA","postcode":"94108","lat":37.7888672,"lon":-122.4057384,"phone":"+14159814367","phoneDisplay":"(415) 981-4367","website":"https://gem-data.com","socials":[],"description":"GEM DATA offers independent gemological appraisals, gem identification, jewelry and luxury watch valuations, and acquisition consulting from the historic Shreve Building, Union Square, San Francisco. Established 1981.","hours":["By Appointment Only"],"websiteChecked":"2026-10-14","sources":[{"dataset":"BrightQuery","license":"CDLA-Permissive-2.0","updated":"2026-09-17"}]}