This black pearl Celtic knot necklace is a timeless symbol of eternal love, perfect for expressing your heartfelt "I love you forever" to your wife or girlfriend. The elegant pendant necklace comes beautifully presented in a luxurious gift box, enhancing the gifting experience. Crafted with genuine S925 sterling silver, including the chain, pendant, and clasp, this necklace undergoes rigorous quality testing to ensure authenticity. The sleek design complements the natural beauty of the black freshwater pearls, which are authentic and certified. Unlike Tahitian or South Sea pearls, these freshwater pearls have a unique charcoal grey or deep green hue. Each necklace includes official certification detailing specifications like sterling silver material, pearl type, and weight. A sophisticated and meaningful anniversary gift, it reflects enduring love and commitment.