We purchased this 18K 20" solid gold Cuban necklace as a sample for a larger order, and it has truly exceeded our expectations. The necklace boasts an impressive shine and weight, showcasing exceptional craftsmanship. As part of our customization services, we engraved the clasp ourselves, which added a unique touch and demonstrated how well the piece complements custom details. After testing it for daily wear over the past month, it has proven to be durable and resistant to any signs of wear or tarnish. The clasp is both sturdy and reliable, which is essential for long-term use. While the 3.0 carat white and 2.0 carat red brilliant round-cut stones shown are from another supplier, they pair beautifully with this chain, showcasing the necklace's versatility with different stones and pendants. Overall, this piece is perfect for anyone looking for a stylish, durable, and customizable necklace. Highly recommended!