Established in 1963, Sant is one of the leading and well respected companies in Gemstone industry worldwide, offering a wide array of fine quality gems. One of Thailand's leading precious stones suppliers, Sant has an enviable inventory of Rubies & Sapphires in different cuts, colors, clarity, and carat weights. Our stones are from the mines in Thailand, Madagascar, Mozambique and Sri Lanka. We also specialize in precision-cut and calibrated stones in different shapes and sizes. Sant counts many of the leading international jewelry brands as its clients offering them superior service, attention to detail and timely delivery of orders.