All our Diamonds are independently certified by reputable Diamond Laboratories such as GIA (Gemmological Institute of America), GSL (Gem Studies Laboratory) or DCLA (Diamond Certification Lab of Australia). At Raffini jewellers we arrange for an independent diamond grading certificate with all diamonds over 0.30ct. In cases where certificates are needed, we can provide one through DCLA. Every diamond engagement ring that has a significantly sized diamond should come with an Independent Diamond Certificate. This confirms the quality of the diamond. A certificate from the actual retailer may not be an accurate report of the diamond.
Diamond Certificates outline in detail the quality of your diamond, including diamond carat size, diamond colour, diamond cut, diamond clarity etc.