Jewelry Trade Center, 2nd Floor, Soi 19,
Silom Road, Bangkok, Thailand
Tel: +66 86 374 0267
Email: bangkok@gemstock.org
Customer Service Hours:
Mon - Fri: 10:00 am - 6:00 pm (local time)
Sat & Sun: by appointment only
Almas Tower, office 42-A,
Jumeirah Lakes Towers, Dubai, UAE
Tel: +971 58 590 4558
Email: dubai@gemstock.org
Customer Service Hours:
Mon - Fri: 10:00 am - 6:00 pm (local time)
Sat & Sun: by appointment only
26 West 47th Street,
500 New York, NY 10036
Tel: +1 929 224 5311
Email: nyc@gemstock.org
Customer Service Hours:
Mon - Fri: 10:30 am - 6:00 pm (local time)
Sat & Sun: by appointment only
Tel: +33 758 88 9452
Email: monaco@gemstock.org
Tel: +90 5010 81 9522 / +90 5314 52 7913
Email: istanbul@gemstock.org
Rixos Almaty Hotel, 506/99, Seifullin Ave,
Kazakhstan, Almaty
Tel: +7 707 430 4195
Email: almaty@gemstock.org