Sell your used gold with confidence and transparency
At Unicâmbio, you can sell your gold pieces with complete convenience, through a secure and transparent process, conducted by professionals with proven experience.
At Unicâmbio, you can sell your gold pieces with complete convenience, through a secure and transparent process, conducted by professionals with proven experience.
A safe, transparent and trustworthy decision.
Free, no-obligation evaluation your pieces are assessed by experienced professionals, with no cost or obligation to sell.
Immediate payment at the time of sale receive the assessed amount on the spot, in cash or via bank transfer.
Over 30 years of experience in the financial sector trust a Portuguese brand with decades of credibility and a solid presence in the market.
Secure, transparent and legal process Unicâmbio is authorised to purchase used gold, ensuring full compliance with current legislation.
We are specialists in the purchase and evaluation of used gold, with a solid presence in the national market and a customer-focused approach that values both you and your items.
Network: Over 80 branches across Portugal.
Years of Experience: More than 30 years in the financial sector.
Where You Need Us: On the mainland and in Madeira, with branches located in shopping centres and key urban areas.
Process Transparency: Accurate evaluations based on weight and purity.
Immediate Payment: Receive the sale amount on the spot, in cash or via bank transfer.
Authorised Brand: Unicâmbio’s business includes, among other financial services, the purchase of gold and silver. The company is registered and authorised by the Lisbon Assay Office (Casa da Moeda) to buy precious metals, in full compliance with applicable legal regulations.
To sell gold at Unicâmbio, you must be of legal age and present a valid identification document (Citizen Card, Passport, or Residence Permit).
The sale is subject to registration in accordance with applicable legal requirements.
Unicâmbio accepts a wide variety of gold objects, regardless of their condition.
Rings, earrings, bracelets, necklaces, chains or other adornments — even if incomplete or broken.
Gold watches, whether working or not.
Collectible or investment coins with high gold content.
Decorative gold items with material value.
Commemorative or religious medals made of gold.
You can check at the branch whether your item is eligible for evaluation.
The amount you receive depends on several factors assessed during the evaluation.
The calculation is based on the item’s gross weight, with any non-metallic elements discounted.
Jewellery, coins or decorative pieces may have different values depending on their type and composition.
Antique pieces or those with historical value may carry additional interest, assessed on a case-by-case basis.
Damaged pieces still hold value due to the raw material. Their condition is only relevant in certain situations.
The process is designed to be fast, secure and transparent, ensuring a positive customer experience.
Each item is analysed to determine its gold content (karats), using technical methods such as touchstone acids, electronic analysers or hallmark inspection.
Based on the weight and purity, the customer is presented with the amount to be paid — updated daily.
The evaluation may take into account aesthetic or functional aspects, especially in the case of special items (e.g. watches or antiques).
A valid identification document. In certain cases, proof of address may also be requested.
The value of gold depends on the international market and is updated daily.
You can sell gold at any Unicâmbio branch, with payment in euros made on the spot.
Simply visit a branch with your items and a valid identification document. The evaluation is free of charge.
The value varies daily and depends on the gold’s purity (9, 14, 18, 19, 22 or 24 karats). You can check the indicative price at our branches.
At Unicâmbio, we use reliable and quick methods to identify the authenticity and purity of gold.
Yes. The value is calculated based on the item’s purity and weight, regardless of its condition.
Through an analysis of their purity (karats), weight, and type of item.
There are various purities, with the most common being: 9k, 14k, 18k, 19.2k, 22k and 24k. The higher the number of karats, the purer the gold.
You can check the hallmark on the piece or request a free evaluation at Unicâmbio.
Make sure you use a licensed entity, request a receipt for the transaction, and know the value before finalising the sale.
Unicâmbio buys used gold and pays immediately — in cash or via bank transfer — with total security and in full compliance with current legislation.
Find us in over 80 locations across the country.