The quality of a diamond is not guaranteed by the brand name or the store from which you purchased it. The true measure of quality comes from its grading and the quality standards of the institute that provides its certification.

We highly recommend to all our clients that they only ever purchase diamonds that are graded by a globally recognised institution, to ensure that they can be confident in what they are purchasing.

The three most established authorities in the diamond industry are GIA (Gemological Institute of America), EGL (European Gemological Laboratory) and DGC (Diamond Gemological Certificate). At Aurorastone, we pride ourselves in only stocking diamonds that hold their original certificate from any of these three institutions, which will be delivered alongside all purchases.