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Multicolored lab grown aurora opal that shifts hues, such as green, red, and blue on the simple white and wavy background

We are one of the world's biggest suppliers of raw created stones in the jewelry market and are a leading expert in the field of single crystals growth.

For more than 25 years, our company’s technology team has enhanced and supplemented known methods of growth and recrystallization of both synthetic and recreated crystals.

RG Crystals

We offer a variety of rough and cut stones where science meets artistry to craft gemstones of exceptional brilliance and quality.

Our team of expert gemologists and

engineers cultivate quality gemstones using cutting-edge technology and

sustainable methodologies.


Our Collection

Our vision is to revolutionize the gemstone market by providing eco- friendly, sustainable and ethical gemstones without compromising on quality or beauty. 


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Our Production

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Explore our Online Store where science meets beauty to offer you

our handpicked collection of Rough & Cut stones


A collection featuring some of the most popular stones from our inventory 

Online Store

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1249/151, Gems Tower 17 FI., Charoenkrung Rd., Bangrak,
Bangkok 10500, Thailand

Tel: +66 22674920
Fax: +66 22674921

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