Certificated Diamonds

Most diamonds are graded by the retailer from experience and via merchant agreements. We insist that our merchants supply at least the minimum standard that we state and then we check every stone ourselves. We warrant the grading in writing on our valuations, each of which is personally signed by a director of this company. We also offer this collection of 232 pieces set with independently certificated stones. Each is supplied with its own unique certifiicate specifying its quality. You can read more about diamonds here.