Some things should be reinvented, which is why we created this twist on the solitaire diamond necklace. This unique solitaire diamond necklace features a single treated black diamond which is 4 Prong set in a .925 Sterling Silver setting. This round brilliant cut, natural diamond weighs 3/4 Carat Total Weight. We've taken this design a step further with the addition of an elegant milgrain finish along the edges of the pendant. The piece is finished off with a traditional 18" box chain with a spring ring. Invest now; your future self will thank you later. This is the perfect way to highlight every big occasion, transition, and personal achievement in your life. Makes for a perfect gift as well.