Welcome to Rainbow Mineral Crystal Co., LTD. – Pioneering Gemstone Excellence Since 1991

Founded in the vibrant city of Bangkok, Rainbow Mineral Crystal Co., LTD. has been at the forefront of gemstone manufacturing for over three decades. Our journey began with a simple passion: to bring the beauty of precious and semi-precious stones to the world, crafted with the utmost care and precision.

Our Legacy

As one of the largest suppliers in the industry, our reputation is built on the pillars of quality, craftsmanship, and customer satisfaction. We have grown substantially since our inception, now boasting extensive sales offices in Bangkok and advanced cutting factories in Thailand. This expansion allows us to maintain control over every aspect of our operations, ensuring that each gemstone meets our rigorous standards.

Our Showroom

For those who prefer a more hands-on experience, we proudly feature a showroom at the Jewelry Trade Center (JTC) in Bangkok. Here, walking customers can explore our extensive collection of gemstones in a welcoming and informative environment.

Our Process

At Rainbow Mineral Crystal, the gemstone journey begins at the source. We meticulously select the finest raw materials, which are then transformed into exquisite gemstones through our state-of-the-art manufacturing processes. Our integrated approach means that from sourcing to marketing, every step is handled in-house. This not only allows us to guarantee the quality of our products but also to keep our prices competitive without compromising on quality.

Our Commitment

We are dedicated to sustainability and ethical practices in all our operations. Our team is committed to responsible sourcing and strives to minimize our environmental impact while maximizing the beauty of our products.

Join Us on a Journey of Gemstone Excellence

We invite you to explore our diverse collection of gemstones, each with its own unique story and beauty. Whether you are looking for something classic or contemporary, Rainbow Mineral Crystal has something to captivate every gemstone enthusiast.

Thank you for choosing us as your trusted gemstone supplier. We look forward to serving you and continuing to share our passion for gemstones with the world.