How the displayed value is calculated
The calculator takes the current world market price per gram of fine gold, multiplies it by the fineness of your alloy and by the weight. Example: 10 grams of 585 gold contain 5.85 grams of fine gold. The result is the pure material value – an orientation, not an offer.
What affects the actual purchase price
On top of the material value come costs deliberately left out of the calculator: melting and refining the old gold, testing, processing and the trade margin. Stones, clasps of other metals and solder do not count towards the precious metal value. That is why we quote a binding price only after testing and weighing in store.
What to bring
For a valuation you need nothing but the piece itself. For a sale your ID is enough. Receipts, certificates or original cases help but are not required. With inherited pieces all heirs should agree – more under heirloom jewellery.
How we test
We determine the fineness non-destructively by X-ray fluorescence and weigh every piece on calibrated scales in front of you. Hallmarks are an indication, not proof – which is why we measure. How to read hallmarks yourself is explained in our guide to hallmarks and ayar.