Heinz Mayer

Heinz Mayer OHG is a family-owned manufacturer of fine jewellery with an uninterrupted family and gemstone tradition in Idar-Oberstein since 1599.

In our workshops we create jewels of everlasting beauty in gold and platinum with diamonds and colored gemstones, showcasing German craftsmanship at its pinnacle. We are purveyors of exquisite jewellery to leading jewellers world-wide as well as royalty and heads of state. We have won numerous awards including having been voted best diamond jewellery manufacturer in Germany seven out of the past eight years.

Frank Mayer
 Schachenstr. 37 Idar-Oberstein, RLP 55743 GERMANY
 +49 6781 9640


Diamonds - Coloured Diamonds - Emeralds - Rubies - Sapphires - Coloured Stones - Modern Jewellery - Classic fine Jewellery
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GemGenève is the main partner of the Digital Jewelry Week in October 2024! Student? Young Designer?

Enter contest and your piece will maybe be produced and showcased at the next GemGenève show!


Are you a Designer or an Emerging talent? Do you have interesting pieces to showcase to a wide audience?

We are seeking new talents for our next edition in May 2025. Should you be interested in exhibiting: