Goldiama provides a fully integrated, in-house diamond manufacturing service covering identification, gemological assessment, advanced planning, precision cutting and polishing, international certification, and commercialisation.
Every diamond is managed through a controlled process designed to protect its natural characteristics, maximise polished yield, improve market value, and deliver the best commercially viable result for the owner.
Before manufacturing begins, every rough diamond undergoes a comprehensive gemological and technical assessment. Our experts examine the stone’s natural characteristics, commercial potential, manufacturing risks, and expected polished output before recommending any action.
OUR PROCESS
Goldiama provides professional gemological services for private clients, companies, investors, and business associates requiring independent expertise before purchasing, selling, accepting, or manufacturing diamonds and gemstones. Our gemologists can travel to the client’s location, supplier’s office, trading centre, secure facility, or other agreed location to perform an independent assessment before any transaction takes place.
OUR PROCESS
Every rough diamond must be carefully planned before cutting. Goldiama uses advanced diamond-scanning and planning technology, including Sarine and Galaxy systems, to analyse the internal structure of the stone and determine the most valuable manufacturing solution. The objective is not simply to retain maximum weight, but to achieve the strongest balance between carat weight, shape, colour, clarity, cut quality, market demand, and final value.
OUR PROCESS
Once the manufacturing plan is approved, the diamond enters Goldiama’s controlled in-house cutting and polishing process. Our master polishers combine advanced manufacturing technology with decades of practical experience to transform each rough diamond into its highest-value polished form while maintaining strict control over symmetry, proportions, brilliance, weight retention, and finish.
OUR PROCESS
Following completion of the polishing process, Goldiama prepares the diamond for independent grading and certification by a globally recognised gemological laboratory. Depending on the diamond and the client’s requirements, Goldiama can coordinate certification submissions to laboratories including GIA, IGI, and HRD Antwerp.
OUR PROCESS
Once a diamond has been polished and certified, Goldiama can assist the owner in converting the finished asset into liquidity. Clients may request a direct purchase evaluation from Goldiama, offer the diamond privately through our international network, or list it through our diamond platform for exposure to qualified buyers.
OUR PROCESS
From the first inspection of a rough diamond to the sale of the final certified stone, Goldiama provides one integrated process under a controlled professional framework. Our clients benefit from a single point of responsibility, advanced technology, experienced gemologists, master diamond polishers, international certification coordination, secure handling, and direct access to global diamond markets.
