Exchanging Gold for New Jewelry – A Smart and Stylish Choice
Old jewelry isn’t a reason for nostalgia. If it's collecting dust in your jewelry box and no longer brings you joy, give it a second life! At ZL Jewelry, you can exchange gold for ready-made pieces or create a unique custom-made item.
We don’t buy gold at “the best prices” — we offer fair and transparent exchanges. We accept gold items of any karat and in any condition: broken, with or without stones. Even if it’s just a part of a piece, it can be recycled.
How it works:
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When placing an order or exchanging, if the weight of your gold matches the weight of the new piece, you only pay for the craftsmanship — starting from 110 zł/gram.
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Metal loss during melting (known as burn-off) is taken into account — approximately 10%.
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If you don’t have enough gold, you can pay part of the cost with metal and the rest with money. It’s convenient and cost-effective!
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Any stones are carefully removed by a jeweler and can be returned to you upon request.
Gold-for-jewelry exchange: simple and hassle-free
You can order a piece that reflects your unique story — whether it’s wedding rings, bracelets, pendants, or earrings. We create pieces from platinum, gold, or silver, featuring diamonds or other precious stones. You can add custom engraving, unique settings, and details that matter to you. It’s more than just jewelry — it’s a part of your memories, emotions, and style.
Exchanging gold for new jewelry is more profitable than selling it for cash: you receive something new and meaningful while reducing the total cost using your own metal.
If you’ve been dreaming of the perfect ring — exchanging your gold could be the first step to making that dream a reality. Not sure where to start? Our consultants will help calculate the weight, cost, and offer the best option for you.
Still have questions or want to evaluate your jewelry?
Call us: +48 730 434 000 — we’ll explain everything and help you exchange the old for the new with pleasure!
Gold purity conversion table: most common karats to 585 standard

Proof |
333* |
375* |
583* |
585* |
750* |
850* |
916* |
999* |
Coefficient |
0.56 |
0.64 |
0.98 |
1.00 |
1,28 |
1.45 |
1.56 |
1.70 |
To 750 fineness.
Proof |
333* |
375* |
583* |
585* |
750* |
850* |
916* |
999* |
Coefficient |
0.44 |
0.5 |
0.77 |
0.78 |
1.00 |
1,13 |
1,22 |
1.33 |
* Waste is irretrievable technical loss of metal (gold or silver) that occurs during casting, soldering, grinding, polishing, wire drawing and other manipulations when working with precious metals.