

At Premier Gems, we offer one of Thailand’s most complete and precisely graded sapphire selections serving as a trusted wholesale sapphires source in Bangkok for global buyers. Our inventory fulfills every requirement for jewelry production from high-volume manufacturing to bespoke fine jewelry crafting with sapphires available in all sizes, shapes, color tones, and grading levels. We supply sapphires from all major origins including Ceylon (Sri Lanka), Australia, Pailin from Cambodia & Thailand, and other African sources such as Madagascar. At Premier Gems, we vow to deliver dependable quality, consistent supply, and complete one-stop sapphires and rubies sourcing solutions for jewelry factories and global jewelry brands.
At Premier Gems, we categorize our sapphires through a structured grading system designed to deliver clarity, consistency, and accuracy for every order. Our grading begins with color, where we classify rubies into ten distinct color groups. For clarity, we use more than six inclusion grades ranging from S, A, B, C, D, to E. This systematic approach ensures precise sorting across all origins and sizes, providing dependable and uniform grading for both single stones and bulk parcels. You may view our color grades and available shapes in the sections below.
For inquiries on Sapphires gemstones, please contact our sales specialists to arrange an appointment or request a quotation.