Services

Reports and services

Every GEM report is issued after identification, testing, a second review and quality control. Each one is recorded in our online registry.

Diamond Grading Report

Full 4Cs grading, proportions diagram, treatments and a photograph of the stone.

Shape and cutting stylemeasurementscarat weightcolorclaritycut, polish and symmetryfluorescenceproportionstreatmentslaser inscription

Species and variety, natural or synthetic, color, measurements and treatment disclosure.

Species and varietynatural, synthetic or imitationcolor and transparencymeasurements and weighttreatment disclosureorigin opinion where possible

The finished piece: metal and its verification, weight, center and side stones, total carat weight and condition.

Item typemetal and its verification (XRF)total weightcenter and side stonestotal carat weighthallmarkssizecondition

Reference, serial, movement, timekeeping, water resistance, parts originality and a final authentication result.

Brand, model, reference and serialmovement and calibercase, dial and bracelettimegrapher ratewater resistanceparts originalitybox and papers

Every report is published to the GEM registry and can be verified by QR code or report number, 24 hours a day.

On request, a report can include an indicative replacement value for insurance and reference.

Reports are delivered folded in a protective sleeve, with a summary label and a tear-off stub for your records.

Updated condition, additional photographs or a replacement copy, linked to the original record.

Priority handling for urgent items, subject to availability.

Volume pricing and an online history of every report for jewelers, dealers and retailers.

Tell us about the item and the report you need.

You receive a signed intake receipt with a tracking number.

Your item goes through our full examination process.

Collect the item with its report, already live in the online registry.