At SAKAMOTO NYC, we source authentic pre-owned designer jewelry from around the world. Each piece is carefully selected by our trusted local buying partners for its design, tone, and collectible appeal, then shipped to our New York headquarters for a second round of verification. Only pieces that meet our standards are prepared for listing. Before being offered for sale, each approved item undergoes a gentle cleaning and sanitizing process to help ensure safe and comfortable wear. Please shop with confidence. If you own authentic designer jewelry and are considering selling, feel free to contact our customer service team. We welcome pieces that meet SAKAMOTO NYC’s quality standards.