Eleanor Hartley
Why pre-owned pieces deserve a closer look
Second-hand jewellery is not a compromise. Older pieces were often built with heavier metal, hand-cut stones and mountings that were finished by eye rather than by machine, which is why so many of them still look wonderful decades later. You can also buy considerably more for your money, particularly in antique and vintage rings, brooches and chains. The catch is that you are buying someone else's history, and not every seller knows exactly what they have. A little preparation turns a nerve-racking purchase into a genuinely enjoyable one.
Ask about condition, repairs and provenance
Before you fall in love with anything, ask direct questions. A good seller will welcome them; a vague one will not.
- Has it been repaired, resized or restored? A resized ring often shows a faint seam inside the band. That is not necessarily a problem, but it should be reflected in the price.
- Are all the stones original to the setting? Replaced stones are common in older pieces, and a mismatched stone can be hard to spot once it is set.
- Does it come with paperwork? An old insurance valuation, a repair receipt or a dated photograph is far more useful than a good story.
- Has it been recently polished or plated? Fresh rhodium plating can disguise thinning claws and a worn shank, so ask what lies underneath.
Provenance matters most for signed pieces and anything with a substantial stone. If the seller cannot tell you where it came from, treat the piece on its own merits rather than on the romance attached to it.
Inspect the stones properly
Ask to see the piece in daylight, not just under warm shop lighting, which flatters almost everything. A 10x loupe is inexpensive and worth carrying. Look along the facet edges for tiny abrasions, around the girdle for chips, and across the table for scratches. Diamonds are hard, but they chip and they can wear where they rub against each other.
Coloured stones need more careful handling. Emeralds are almost always oiled or filled, rubies and sapphires are frequently heat treated, and glass-filled stones are common in the lower price ranges. Ask plainly whether the stone has been treated and whether that was disclosed. Under magnification, a resin-filled fracture may show an odd flash of colour or a slight unevenness in the surface polish. Turquoise is often stabilised, and opals can craze over time, so give them a close look in good light.
Check the settings and the metal
Settings fail with age, and repair costs add up quickly. Work your way around the piece:
- Claws and prongs: run a fingernail around each stone where it meets the setting. If a stone shifts even slightly when you press it gently, budget for a re-claw or walk away.
- The shank and shoulders: look for cracks, thin patches or a band worn noticeably thinner at the back where the hand grips.
- Clasps, hinges and posts: a bracelet clasp that opens with the lightest touch will let you down. Earring posts and scrolls wear smooth and stop gripping.
- Links and joints: stretch a chain gently and watch for gaps or stretched links, which are costly to remake.
Read the hallmarks
British hallmarks are your best friend here. A full set usually includes the maker's or sponsor's mark, the assay office symbol, a fineness mark and a date letter. Fineness marks tell you what you are actually buying: 375 is 9 carat gold, 750 is 18 carat, 916 is 22 carat, and 925 is sterling silver. Platinum is marked 950.
Gold and platinum items above certain weights must legally be hallmarked in the UK, so a piece described as gold with no hallmark at all deserves a question or two. Date letters help you place a piece in time, and an inconsistent hallmark can reveal a later addition or a rebuild.
Agreeing a price and getting a second opinion
Set your budget with a repair allowance built in, then treat any fault as a negotiating point rather than a deal-breaker. If a seller refuses to let you have the piece inspected independently, or pressures you into a same-day decision, take that as your answer and walk away.
Buy from someone with a clear returns policy. Online purchases in the UK normally come with a 14-day right to cancel, so keep the listing and any messages. Pay by a method that offers some protection where you can, and ask for a written description on the receipt covering carat, metal, stone weights, treatments and any known repairs.
Finally, take your new piece to a trusted jeweller for a check-up and a valuation for insurance. Many will tighten a claw or clean a setting for very little, and knowing exactly what you own is the happiest way to end a second-hand purchase.
