Gemtrade AG is considered a reference for the assessment and trading of precious stones and antique jewellery - worldwide and fair.

Expertise, seriousness, competence, discretion

Purchase  / Sale / New productions / Reviews / Consulting / Knowledge

We offer you fair prices when buying or selling gemstones and jewelry – that's a promise.

Purchase of precious stones and jewellery

Purchase of precious stones and jewellery

Do you want to sell your jewellery, diamonds, colored gemstones, pearls and watches?

We would be happy to make you a free offer.

Sale of precious gemstones and jewellery

With us you can buy old cut diamonds, certified brilliants from 0.30 ct, rubies, sapphires, emeralds, natural pearls, as well as signed pieces of jewelery from different periods.

Sale of precious gemstones and jewellery
Neuanfertigungen von Schmuck

Newly made jewellery

Advice of manufacture new jewellery or alterations of pieces of jewellery. We are happy to implement your special wishes and ideas with you.

We offer:

Valuations of precious stones and jewellery

You get clarity about the value of your jewellery and gemstones. With our expertise, we estimate and determine the value for insurance, inheritance or liquidation.

Consulting / Knowledge

Accurate and expert appraisal of your jewellery, precious stones and timepieces will help you determine their value and show you how reworking or refining the pieces can even increase their value.

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