Contact us

Bangkok, Thailand - Headquarter 

Jewelry Trade Center, 2nd Floor, Soi 19,
Silom Road, Bangkok, Thailand
Tel: +66 61 395 3588
Email: bangkok@gemstock.org

Google maps link - Bangkok

Customer Service Hours:

Mon - Fri: 10:00 am - 6:00 pm (local time)
Sat & Sun: by appointment only

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New York City, USA - office and jewelry boutique

455 Madison Avenue, Lotte New York Palace 
New York, NY 10022, US 
Tel: +1 347 406 2342
Email: nyc@gemstock.org

Google maps link - New York

Customer Service Hours:

We kindly ask you to specify by phone the purpose of your visit.

Mon - Sun: by appointment only

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Dubai, UAE - office

Emerald - business center,
Village Circle, Dubai, UAE
Tel: +971 58 590 4558 / for gemstones purchases and availability inquiries, please WhatsApp +66 61 395 3588
Email: dubai@gemstock.org

Google maps link - Dubai

Customer Service Hours:

Meetings with clients at our office are available by appointment only. Please contact us via WhatsApp to arrange a meeting.

We kindly ask you to specify the purpose of your visit in advance, as we do not purchase coloured gemstones in Dubai and do not hold meetings with dealers looking to sell us their stones. For such inquiries, please contact our headquarters in Bangkok directly +66 61 395 3588.

Mon - Sun: by appointment only

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Agents

Monaco, Principality of Monaco - Agent

Tel: +33 758 88 9452
Email: monaco@gemstock.org