Welcome to China Stone Extranet, a secure platform dedicated and designed specifically to service gemstone buyers Support Line +66 263 00 730
Redefining jewelry design and manufacturing
- Fine jewelry manufacturers
- Luxury industry professionals
- Jewelry designers
- Watchmakers
Craftsmanship excellence
Perfection and consistency of workmanship is quality assured by using advanced digital engineering and our state-of-the-art automated cutting technology guarantees the highest standards of uniformity in size, shape and symmetry.
Natural gemstones
We only offer premium quality natural gemstones resourced from our own mines or from the most reliable suppliers in the industry. Our rough and processed inventory includes matching sapphires, rubies and wide range of other precious stones.
Quality in Quantity
We are world-leading provider of precision machine-cut natural gemstones in a strictly uniformed and digitally calibrated array of colors, proportions and sizes. With over 10 million stones in stock we can meet even the most demanding customers needs.