Founded in 2023, Sartien is a jewelry brand focused on carefully selected pieces in sterling silver 925 and 950. Its collections combine elegant, timeless designs with options for everyday wear and special occasions. The range includes rings, earrings, necklaces, chains, bracelets, anklets, piercings and wedding bands, with categories for women, men and children. Customers can also explore moissanite jewelry, personalized pieces and Riviera styles. Many designs feature zirconia, colored stones and delicate motifs, including hearts, stars and flowers.

Sartien aims to help customers find accessories that mark meaningful moments, supported by personalized customer service and a secure shopping experience. The store offers nationwide shipping within Brazil, a 5% discount for Pix payments and installment payments in up to two interest-free installments. Its stated benefits include a lifetime warranty against manufacturing defects, along with published guidance on jewelry care, exchanges and returns. Customers can browse new arrivals and featured products online, read customer reviews and sign up for email updates on offers and store news.