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About Us

Welcome to Tia Diam

Our company’s founder, Mr Gaurav Dagaria, has been involved in the diamond business since 2004, with associate offices in Mumbai (India) and Bangkok (Thailand).

In 2010, Mr Gaurav decided to focus on Taper & Baguette shaped natural diamonds along with small size rounds namely Melle, Stars, and -2. With this visioin in mind, he established Tia Diam Co Ltd in Bangkok. Since then, the company has successfully evolved to be one of the biggest suppliers of Taper-Baguette in Thailand. All sizes, shapes and quality are available with us

We pride ourselves to be the specialist in the art of setting diamonds, and converting the unfinished pieces to be beautiful jewelery. We have mastered the setting service of Taper-Baguette and Round diamonds for Jewelry. The setting business is executed at our factory in Bangkok by skilled artisans and we guarantee 100% satisfaction on our work and product.

Industry Leader with Unmatched Experience

Wholesale Pricing

Uncompromised Quality :
You GET what you SEE

100% Satisfied Customers

Our Certification

To add to our credentials, we are members of ITDCA (Indian-Thai Diamond & Colorstone Association) and TGJTA (Thai Gems & Jewellery Traders Association) in Thailand

All the stones are handpicked by our expert team to ensure high quality of the diamonds.

The company prides itself for its authentic products and on-time supply to its varied range of satisfied customers.