How much money does a diamond necklace cost?

A diamond necklace can cost a significant amount of money, depending on the quality and size of the diamonds. Necklaces with larger, higher quality diamonds can easily cost tens of thousands of dollars. However, it is also possible to find more affordable diamond necklaces that are still quite beautiful. Prices for these necklaces can start around $500 or $600. Ultimately, the cost of a diamond necklace will depend on the preferences of the buyer.