News

First OPT in Geneva, Switzerland

We are proud to announce our first on-site testing service of coloured gemstones in Geneva and invite you to take this opportunity to use our services near you.

Dates: Friday, 12 May 2017 - Wednesday, 17 May 2017

Opening hours:
Friday: 2:00 p.m. - 6:00 p.m.
Saturday: 9:45 a.m. - 5:30 p.m.
Sunday: closed
Monday, Tuesday: 9:45 a.m. - 6:00 p.m.
Wednesday: 9:45 a.m. - 12:00 p.m.

Location: Gübelin Boutique, 60 Rue du Rhône, 1204 Geneva, Switzerland

Local phone: +41 22 365 53 80
Local cell phone: +41 79 457 01 63

We look forward to seeing you in Geneva!