200+ Skilled workers and professional in-house designers

Key Gems International Co., Ltd. is Thailand well-known manufacturer for fine jewellery. The company has grown from a family-owned business to one of leading producers where our expertise and craftsmanship is second to none.

Our Company

A core part of Key Gems philosophy is a commitment to quality. Our products are renowned for their outstanding craftsmanship in assembly and setting. By our professional in-house designers, Key Gems products are labeled as ‘remarkable pieces’.

Why Choose Us

We focus on high-end masterpieces with more than 200 skilled workers, Key Gems provides the full function of gems and jewelry production. Furthermore, with excellent material sourcing, exquisite designs, superb craftsmanship, brilliant service, and timely delivery we entrust that you will be satisfied with our work quality.

Commitment to Customers

Key Gems values our customers as one of our family members; whose trust and loyalty are the most important. Clients are treated with honesty and integrity. Our devotion from factory, designers, sales and marketing, and management team are working together to build a strong foundation and to create a win-win business among customers.

Extensive Product Selection at Competitive Price

Key Gems provide comprehensive product range. We keep on developing new designs as our key of success. We pride ourselves on extraordinary designs, splendid manufacturing, and talented craftsmanship at competitive prices.

Customer’s Own Design

We offer professional service for custom design that customers worldwide employ us as trusted manufacturer for their jewelry brands. Each design acquires your approval and modification to most satisfaction before bulk production.


Payment term requires 50% of deposit and T/T the remaining before shipment or C.O.D. Minimum order requirement is negotiable. Production time is approximately 4 weeks upon receipt of the deposit. The extensive 2 weeks would be applied for mold making process.