Buy From A Reputable Seller
Always buy diamond jewelry from a reputable seller because the last thing you want to do is purchase diamond jewelry that appears to be real, only for it to be fake. Most diamonds are certified, which means you’ll have peace of mind knowing you are buying the real thing. Certified diamonds are sold by many sellers, both online and offline.
If possible, you should go to a trained jeweler to buy your diamond jewelry. If you decide to go to a professional, then find someone who has both a good reputation and the right credentials.