How to Buy a Certified Diamond
Diamond jewelry should last a lifetime, and the best way to ensure that the piece you're buying is a good investment is to check that the diamonds are certified. Certified diamonds are graded by an unbiased institution, and then assigned a model number and a certificate that verifies the gem grades. Certified diamonds are always a safe purchase because you never have to question their value. Whether you are looking for a diamond engagement ring or you are investing in diamond jewelry for yourself, knowing how to buy certified diamond jewelry is an important part of the shopping process.