About us


International network of companies 

Our history

Gemstock is an international network of companies providing added-value services that support the development of fair, transparent, efficient, and competitive colored gemstone market. The company was founded in 2014 and in 2018 was opened head office in Bangkok, Thailand. Uncompromisingly high internal standards helped the company become a trusted online trader. It took several years to train a professional team of gemologists that now work all around the world. Bangkok as location for the main Asian office was not a random choice because it's world capital of gemstone trade and main gem hub. Today high competence is one of the company's competitive advantages. The Gemstock team has high experience in colored stones. Сompany management's unique vision of the global gemstone market helped to become company a reliable international supplier of the highest quality gemstones.

Gems are not the only our passion, we also love sea cultured pearls. Our pearl expert with over 20 years of experience is personally responsible for selection of each pearl in our collection. Gemstock has very close relationship with Japanese pearl supplier community.

Online platform Gemstock.org has become cost and quality benchmark for colored stones for many local gem markets. The platform allows you to navigate prices even for rare gems - one of a kind pieces.

Our team

Our professional team of gemologists in Asia and Europe ensures a high level of stone selection. Gemstock's team has high level of gems viewability and impressive experience in the evaluation of gemstones. Full responsibility for the quality of the stones that we offer is one of the key rules in everyday gem selection. Each stone passes through the eyes and hands of our professional team. It's important for us first to evaluate gems as correctly as possible and only then we can offer these stones to our customers. We don't trust the evaluation of gems to third-party suppliers.

Global reach

Gemstock online portal offers direct access to thousands checked by our team gemstones from Asian market and different suppliers. Gemstock is a marketplace for pricing data. While Gemstock provides extensive trading services to our clients, we also trade gemstones for our own account. We believe that by personal example we should demonstrate the right approach to fair trade in colored stones.

List of our international offices an agents.

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