+44 (0)207 491 4777
contact@gcslab.co.uk
30 New Bond Street, London W1S 2RN

GCS - Gemmological Certification Services

Gemmological Certification Services

About Us

About Us

MEET OUR TEAM

Founder

Stéphane Cohen-Scali

Managing Director

Stéphanie Seror

Jewellery Appraiser

Camille Perrin

Gemmologist

Alexander Duffy

Junior Gemmologist

Tena Parkinson

Junior Gemmologist

Rosie Young

Scientific Council

Pr. Gérard Panczer

WHY CHOOSE US?

Fast turnaround time

Specialised in Mounted Gemstones Analysis

State-of-the-art Equipment for your Certainty

High Quality Services

Our Experience for your Jewellery Expertise

Reliability for your Pearl Identification

WE ONLY USE THE
BEST AND TRUSTED EQUIPMENT