Ariha (ADJ (Thai) Co., Ltd.)

Ariha (legal entity ADJ (Thai) Co., Ltd.) is a Thailand-based manufacturer of diamond and gold jewelry, producing rings, earrings, necklaces, bracelets, bangles, and pendants set with diamonds and colored gemstones including sapphires, emeralds, and rubies. The company states its pieces are handmade, with its own process covering design, material sourcing, and production. Ariha describes itself as participating in prestigious international fine jewelry platforms and holding membership in industry organizations, though the specific organizations are not named on the site.