How much does a black diamond necklace cost?

A black diamond necklace can cost anywhere from a few hundred dollars to several thousand dollars, depending on the quality of the diamonds and the design of the necklace. If you are looking for a high-quality black diamond necklace, you can expect to pay around $1,000 or more. However, there are also many beautiful black diamond necklaces that are much less expensive. For example, you can find some very pretty black diamond necklaces for under $500. So, it really depends on what you are looking for in a necklace and how much you are willing to spend. Whatever your budget may be, you can definitely find a stunning black diamond necklace to suit your needs.