Elegant gold heart pendant necklace with a delicate chain. Perfect for any occasion. a base of durable stainless steel coated with a thin layer of real gold, typically applied using the Physical Vapor Deposition (PVD) process for better durability. This combination offers an affordable, hypoallergenic, and often waterproof alternative to solid gold jewelry, providing the luxurious look of gold with a strong, low-maintenance, and wear-resistant finish suitable for everyday wear.