Collier - Gemtrade AG
Purchase of precious stones and jewellery
Thanks to our more than 40 years of international experience in the gemstone trade, we offer you not only seriousness, but above all expert knowledge in the valuation of your jewellery and jewels.
We offer you
- We pay you fair, market-driven prices.
- We buy diamonds, colored gemstones, natural pearls, and high-quality jewellery.
Dragon-fly – Gemtrade AG
We are especially interested in
diamonds, untreated colored gemstones such as sapphires, rubies, emeralds, natural pearls, as well as high-quality jewellery from different time periods including Art Nouveau, Art Déco, Retro and signed pieces of jewellery such as Cartier and Van Cleef & Arpels, Boucheron, Harry Winston, Chaumet, Bulgari, Hemmerle, etc.
Simple process
- Contact us
per E-Mail, Form or +41 41 632 63 63.
- Detailed information such as pictures and certificates make preliminary clarification easier for us.
- For a serious, careful evaluation, we need to see the pieces.
We will organize safe transport, or we can visit you.
The pieces are in insured by us as soon as they are in our possession. - We will submit an offer or take the pieces on a commission basis.
- If you agree to our offer, payment will be made immediately.
We guarantee a trouble-free, precise purchasing process.
Butterfly - Gemtrade AG