Second-hand gold chains

Second-hand gold chains: what to look for before buying

The gold chain is the foundation of the jewelry box: it can be worn alone, with a pendant, or combined. At Oro Santander, we select second-hand chains in 18k, 14k, and 9k with visible hallmark and appraisal. By buying second-hand, you save between 30% and 50% compared to a new chain of the same purity and weight.

Available models

Solomonic cord

Dense braided with the appearance of thick rope. Very durable, elegant, and with a strong presence. Common thicknesses 3-8 mm; lengths 45-70 cm.

Barbada

Flattened and twisted links. It is the classic unisex link chain, and the most common to wear with a pendant. Thicknesses 1-6 mm.

Venetian

Box-shaped links, very clean and geometric. Widely used with small pendants and in baby/communion pieces.

Forced

Oval links welded one by one. Good flexibility, ideal for combining with charms and medals.

Bilbaína and handmade braided chains

Regional models with cultural significance: gallery chains, northern bilbaínas, Galician filigrees. Each one inspected and guaranteed in the workshop.

How to choose thickness and length

• Fine daily chain: 1-2 mm thickness, 45-50 cm. Ideal with a small pendant.
• Dressing chain: 3-4 mm, 50-55 cm. Worn alone or with a medium pendant.
• Chain with presence: 5-8 mm, 55-70 cm. Thick solomonic cord or barbada. Worn alone.
• Men’s chain: 3-6 mm, 55-65 cm. Thickness and weight proportional to the user.

Verification

1. Official hallmark (750, 585, 375) verified at least at two points on the link.
2. Touch test with acid.
3. Complete weight including clasp, registered to 0.01 g.
4. Inspection of the clasp (snap or ring) and every 4-5 links to detect openings or breaks.

Price, warranty, and financing

The price is calculated by weight and gold purity plus a fixed margin. Written appraisal, legal warranty, 15-day trial, and free shipping from €99. Financing in 3 installments with no interest at checkout.

Caring for your chain

• Store it hanging or laid out — avoid knots and tangles.
• Clean it with warm water and neutral soap; for dense braids, use a soft brush.
• Take it off to sleep — continuous wear weakens links.
• Bring the chain every 18-24 months to check the clasp and welds.

Frequently asked questions

Can they be lengthened or shortened?

Yes. In the workshop, we shorten for free on pieces purchased from us; lengthening requires additional links of the same model (€10-40 depending on the chain).

Which chain holds a heavy pendant better?

Thick barbada (from 3 mm) or solomonic cord. The fine Venetian may struggle with pendants over 6 g.

Can I change the clasp for a larger one?

Yes — change to a solid gold snap of larger gauge for €15-40 depending on the chain. Free on pieces purchased from us in the first year.