Workshop service for jewelry

Our comprehensive jewelry service

Refined with passion – perfected with care.

Professional repair and restoration

At Cologne Watch Diamond, a team of recognized experts with years of experience in the care and restoration of fine jewelry is ready to tackle any challenge. Our experts dedicate themselves with devotion to repairing minor damages to the complex restoration of jewelry pieces that require special attention. With a deep understanding of the intricacies and Special features of each material and design, we employ the latest techniques as well as traditional craftsmanship to preserve or restore the original beauty and exclusivity of your jewelry.

We place the utmost importance on ensuring that all interventions and treatments not only maintain but, if possible, enhance the authenticity and value of your jewelry. Therefore, we carefully select only the highest quality materials and spare parts that perfectly match the original components, thus respecting the uniqueness of each piece. Our goal is to repair your jewelry and bring it to a condition that makes it shine as if it were brand new.

Protection and care

We understand that your exquisite jewelry pieces are more than just accessories – they are expressions of your personal style and valuable companions through life. That's why we go far beyond the usual services and offer comprehensive advice and tailored services to protect your precious possessions from everyday hazards such as wear, moisture, and dirt.

Our expert team shares valuable knowledge and practical tips with you to protect the beauty and integrity of your jewelry. We guide you through the best practices for storage, cleaning, and care so that you can enjoy the radiant appearance and flawless function of your treasures for years to come. Discover with us how to effectively combat the signs of aging and preserve your favorite pieces for future generations.


In the hands of our team, your jewelry experiences a true rejuvenation. With a combination of advanced technologies and traditional craftsmanship, we dedicate ourselves to carefully removing any blemishes – be it scratches, discolorations, or other signs of aging. Our goal is not only to renew the external beauty of your valuable jewelry but also to fully restore its original shine and character.

By employing specialized techniques and an in-depth knowledge of material properties, we ensure that each treatment is individually tailored to the specific material and design. Our experienced team ensures that every detail is handled with the utmost precision. This way, we guarantee that your treasures not only regain their beauty but also preserve their history and uniqueness.

Value and function assurance

We understand the significance your fine jewelry holds for you. That's why we rely on regular maintenance and careful care to ensure the value and functionality of these precious possessions. Our qualified specialists recommend having particularly high-quality jewelry professionally inspected and maintained at set intervals.

This strategic precaution is essential to ensure the flawless appearance and impeccable function of your treasures. Regular professional attention not only helps to maintain the aesthetic shine and mechanical precision but also contributes to preserving the long-term value of your jewelry. Our goal is to ensure that your valuable jewelry remains in the best condition through comprehensive expertise and proactive care.

The art of restoration

For vintage jewelry, we offer specialized restoration. Our specialized restoration team masterfully understands how to preserve and highlight the uniqueness and charm of each piece. We carefully ensure to respect the age and history that these precious pieces carry.

With a profound knowledge of traditional techniques and a sensitive handling of historical materials, we ensure that each restoration maintains the authenticity and original spirit of the jewelry. Our goal is to revitalize the beauty and elegance of your vintage treasures, so they retain their special character while shining in new splendor.

Polishing and Customization

Each of our customers is unique and wants to express this through their luxurious accessories. Therefore, we extend our offerings beyond expert polishing to include a variety of customization options that allow you to make your jewelry truly unique.

From artistic engravings that immortalize a personal touch or meaningful message, to precise material adjustments that enhance the appearance and feel – our team brings your vision to life with the highest precision and creativity.

With our comprehensive understanding of aesthetics and an unwavering commitment to excellence, we create bespoke solutions that reflect not only the style but also the individuality of each customer. Let your creativity run wild, and we will transform your ideas into tangible reality, so your treasures are not only unique but also carry deep personal significance.

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