Grand Rainbow International Limited (Patent owner)

Setdiamonde Company Limited

Gemarosa Company Limited

Gallery

Patented Diamond Setting Technology

Craftsmanship Meets Innovation

Experience the artistry and security of jewelry designed with our revolutionary, warranty-backed manufacturing process. Explore a gallery that showcases versatility, precision, and global industry standards.

Jewelry Gallery: Innovation in Every Detail

Explore our curated selection of jewelry pieces, each crafted with patented diamond setting technology for unmatched security, design flexibility, and exceptional craftsmanship.

Distinctive Features of Our Patented Technology

Experience the future of diamond setting through innovation, security, and design freedom.

Our patented diamond setting technology transforms jewelry creation by combining advanced security, cost-efficiency, and limitless design potential. Explore the features that set our process apart and ensure every piece stands out for its craftsmanship and reliability.

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Unmatched Security

Our technology ensures diamonds are securely set, drastically minimizing risks of loss and enhancing long-term durability.

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Cost-Saving Innovation

Enjoy significant reductions in manufacturing costs through a streamlined, efficient diamond setting process without compromising quality.

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Versatile Design Freedom

Our process supports intricate and custom designs, empowering manufacturers to create unique, market-leading collections with ease.

Portfolio of Innovation

Explore a curated selection of jewelry pieces crafted with our patented diamond setting technology. Each creation exemplifies our commitment to secure, cost-effective, and versatile manufacturing, setting new standards in craftsmanship and design flexibility for the global jewelry industry.