Diamond Jewellery Certificates - The Diamond Store.co.uk
Different jewellers have different opinions as to the quality of diamond they are presenting. The small variations in opinion make a huge difference to the value of the diamond.
Although at The Diamond Store we guarantee our standards and qualities, there are certain purchases when you want more assurance.
Independent certification of a diamond quality produced by gemological laboratories with no vested interest in the product, are provided with certain products in our store.
Independent diamond certification means that your diamond has been thoroughly scrutinized by a team of professional gemologists and graded by worldwide international standards as set by the Gemological Institute of America (GIA). Using the latest technology they also make sure that the diamond is natural and identify any treatment it may have received to either improve its colour or clarity.
Our diamonds are certificated by:
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AnchorCert – produced by the Birmingham Assay Office which is now the largest in the world and was formed by act of Parliament in 1773. A not-for-profit organization, it has been a centre of expert opinion and independent assessment of jewellery and precious metals for over 230 years. AnchorCert has become the first diamond laboratory to receive formal accreditation to ISO 17025 from United Kingdom Accreditation Service (AKAS) for both loose and mounted diamonds. UKAS is the only organisation recognised by the Government to assess the organisations that provide certification, testing, inspection and calibration services to international standards. |
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IGI – International Gemological Institute is the world’s largest independent gem certification and appraisal institute. With offices worldwide and 450 industry experts dedicated to a high standard of excellence, IGI issues more than 1 million certificates per year. |
Diamond certification brings confidence and assurance in buying diamonds. When comparing prices of diamonds, it is important to compare certificates like for like and from the same laboratory. Advice is always available from our helpful jewellery experts on 0845 084 1200.
















