Valuation of gemstones, jewelry, and luxury watches.
If you’d like to determine the value of gemstones, fine jewelry, or luxury watches, we offer reliable and precise appraisals based on our international experience in the gemstone trade and deep expert knowledge:
During the appraisal, your jewelry is, of course, fully insured. If needed, we also collaborate with renowned gemological laboratories to professionally verify authenticity and origin.
With our international experience in the gemstone trade and our gemological and legal expertise, we offer you trusted, professional advice:
A diamond reveals its true brilliance only through the perfect cut. The classic round brilliant cut, with its 57 facets, gives the diamond exceptional sparkle and fire. But other cuts can also highlight a diamond’s beauty and brilliance in their own unique way.
Here are the most common diamond cuts:
The value of a diamond is determined by the so-called 4 Cs:
If you're interested in purchasing a diamond or gemstone, or in creating a custom piece of jewelry, we’re happy to advise you.