IDRC Diamond Grading Laboratory

Throughout the years there has been a huge demand to repair valuables in our trusted workshops before valuations are taken. IDRC provides these services in a professional manner allowing our customers peace of mind while they submit their repairs to us. We can assess and buy any unwanted watches, jewellery, diamonds and gold giving our clients an opportunity for secure, easy and professional service. Please don’t hesitate to call for information.

IDRC is a UK based diamond grading laboratory offering diamond grading reports and jewellery appraisals. IDRC has a fully equipped grading laboratory, based in Hatton Garden. Our lab is operated by certified gemologists who together combine multiple years of experience and knowledge in the diamond field in order to provide accurate and professional opinions. IDRC offers peace of mind that the diamond has been independently inspected and examined for authenticity and quality.

Diamond Grading Reports

At IDRC we keep a databank of all the reports produced. An IDRC report represents the impartial opinion of unbiased professionals. All diamonds are unique and individual, created by nature, polished by humans. The IDRC produces quality reports for loose, polished diamonds, describing the unique measurable features of a diamond according to international standards, focused on the “4 C’s” Carat, Colour, Clarity and Cut. Stones are examined by a minimum of 2 diamond graders. Our experience, combined with modern technology ensure we offer the highest level of expertise in our practice.

The Diamond Report

Offering a complete, comprehensive & technical guide to your diamond including Colour, Clarity, Carat Weight, Diameter, Depth, Crown Angle and Height, Pavilion Angle and Height, Culet Size, Culet off centre, Table size, Table off centre, Star Lower and Upper Girdle & Fluorescence. These reports also contain illustrations of the diamond’s actual proportions and mapped out markings included with the expanded proportion data. IDRC reports are clear and understandable. Verbal Grading Reports Expert pre-grading verbal opinions available from qualified professionals.