This 8.5mm x 9.5mm natural color black Tahitian Cultured Pearl necklace features 40 pearls strung on silk thread and affixed with an 18K white gold diamond ball clasp (.82 tdw, G Color, SI1 Clarity). The allure of these pearls are there round shape, and strong green overtones which are sought after by pearl collectors. Black pearls have a unique luster where the pearls capture the light and deliver it back in a mysterious midnight glow. This necklace is 16.5 inches long. To finish the style check out matching items for rings and earrings.