Change jewelry
Give your old jewellery a new life - modern, personal and with craftsmanship. Have your old jewellery melted down at Cober
Give your jewellery a new lease of life
At Cober Jewellers, we consider your old jewellery as valuable raw materials for new, custom-made jewellery. Whether it's a ring, necklace or bracelet, we transform your memories and gemstones into a modern piece of jewellery you can wear every day. This way, the emotional value is preserved, while you enjoy a contemporary design.
Remelting into new jewellery
We look at your jewellery as raw materials to make new jewellery. At Cober, therefore, it really is your own gold that is processed into new jewellery. Nothing is exchanged for a moment and then suggest that it is really made from your jewellery. This is why we make a video for everyone where you can see “the moment” that leaves no doubt.
Made-to-measure at Cober
We are designers and customisation is our business. Like no other, we can design a bespoke piece of jewellery using your jewellery. With over 30 years of experience, we surprise you how well we understand you. Where we fall short in gold or gemstones, we make up for it. With our extensive gemstone collection, we truly have all types and qualities, exactly those gemstones in stock that we would be short in your design.Enjoy a contemporary design.
How does it work price-wise?
Your jewellery is weighed and tested for its content. This has a certain value that we deduct from the price of the new jewellery. After all, you save us raw materials that we would otherwise have to add to the new design ourselves. Stones are reused and we charge for any that we are short of.
If your jewellery is yellow gold and that is not your favourite gold colour, it is possible to turn it into white gold or rose gold. By alloying the gold with high-grade palladium-white gold or with red gold we can change its colour and we film that too!
What makes cober unique
Craftsmanship
Each piece of jewellery is handcrafted in our workshop, with attention to detail and love for the craft.
Top-quality gemstones
We select only the finest, certified diamonds and gemstones - sourced fairly and sustainably.
Fully customised
No standard jewellery. Your wishes and ideas are the basis for a unique design that only you wear.
Trusted since 1991
A household name as a goldsmith and jeweller for more than 30 years, where craftsmanship and trust come together.
Make a jewellery selection
Select jewellery online on the website
Select your favourite jewellery on the product pages
Make an online appointment
Book an appointment via this website, for your preferred day and time.
Come by to try on your jewellery
We will lay out the jewellery ready for the appointment and would love to hear your wishes.
Making a selection is not mandatory when making an appointment, but recommended*
Frequently Asked Questions
Other questions? Get in touch and let us know!
Our goldsmith works exclusively with circular gold. Circular means that we use responsible gold that does not involve unethical gold extraction from mines for our jewellery. For this, we work together with our regular Dutch partner. They have signed the “Responsible Gold Covenant’. Click here to read more about it.
We are jointly committed to an internationally responsible gold chain. The aim is that throughout the chain, from extraction to recycling, human rights, the environment and biodiversity are better respected.

Vincent Cober - Master goldsmith
With a passion for craft and an eye for detail, Vincent has been known for more than 30 years as the goldsmith who brings together craftsmanship, creativity and quality.














