We offer the most beautiful diamond engagement rings together with the finest laboratory graded diamonds, all at an extraordinary value. Choose either your loose diamond or item of jewellery then choose the size/weight (ct), colour then clarity of the diamond you require. It is estimated that less than 2% of the round diamonds sold in the UK today would qualify as "Signature" under GIA grading standards. At Gallery Jewellers however, over 90% of our customers choose diamonds from our "Signature" or "Excellent" categories. All of our stones come with grading reports from the (GIA) Gemological Institute of America, (IGI) International gemological Institute, (HRD) Hoge Raad Voor Diamant vzw or SureCert which specifies the diamonds colour, cut, clarity and carat weight, plus polish and symmetry grade among other details.