How to sell antique jewelry online without getting burned

Most jewelry that changes hands privately is sold for less than it is worth, by someone who was in a hurry and did not know what they had. The gap between a rushed sale and a well prepared one is often several hundred percent. Closing that gap takes an afternoon.

Step 1: find out what you actually have

Before you think about price, gather five facts about the piece.

• The marks. Purity marks, maker marks, assay marks. Photograph them with your phone's macro mode and zoom into the photograph. Our guide to gold marks decodes what you find.
• The weight. A kitchen scale that reads to 0.1 g is enough for a rough figure. A jeweller can do better.
• The measurements. Ring size, chain length, brooch width, stone dimensions in millimetres.
• The stones. What they are, roughly how big, and how they are cut. Antique cuts matter, and buyers search for them by name.
• The condition. Every scratch, dent, thin spot, resize, replaced stone, solder repair and worn setting.

If a piece might be Victorian, Edwardian or Deco, place it before you list it. Our era by era guide walks through the clues. An accurate era in the title is one of the strongest search terms you can use.

Step 2: understand the two prices

Every piece of gold jewelry has two very different values, and confusing them is the most expensive mistake private sellers make.

Scrap value is the metal weight multiplied by the purity multiplied by the current gold price, minus the refiner's cut. It is the absolute floor. A cash for gold shop is offering you a fraction of this floor, and it does not care what the piece is.

Collector value is what the piece is worth intact, to a person who wants that piece. It is driven by age, maker, design, stone quality, condition, originality and whether it comes with its box or papers. For a good antique piece it can be three, five or twenty times the scrap floor.

The rule follows directly: never sell an intact antique piece for scrap without checking the collector price first. Once it is melted, the decision cannot be reversed.

To find the collector price, look at what comparable pieces have actually sold for, not what they are currently listed at. Auction results are public and are the most honest data available. Adjust for condition, and remember that a dealer's shop price includes their overhead and guarantee, so a private sale sits below it.

Step 3: photograph it properly

Photographs decide whether anyone reads your description. You do not need equipment, you need daylight and a plain background. Our phone photography guide covers the six shots that a jewelry listing needs.

Two rules that matter more than technique.

• Use your own photographs of your own piece. Never a stock image, never the photographs from where you bought it. Buyers of second hand jewelry are buying evidence, and a borrowed image destroys the evidence and your credibility with it.
• Photograph the flaws. Yes, really. A visible scratch in the listing is a scratch the buyer accepted. An invisible one is a dispute.

Step 4: write the description a buyer needs

Work through it in this order. Say what it is, what it is made of, how big it is, how old you believe it to be and on what grounds, and exactly what condition it is in.

Useful things to include:

• Weight in grams and all key measurements in millimetres.
• Marks quoted exactly as they appear, and a note if there are none.
• Stone types, sizes and cuts, plus whether you have had them tested.
• Every repair, resize and replacement you know about.
• What is included: box, papers, chain, spare links.

Words worth avoiding unless you can prove them: certified, appraised, investment, rare, guaranteed authentic. Words worth using: unmarked, untested, believed, consistent with, as found. Careful hedging reads as competence, not weakness.

Condition language is worth being precise about. "Good vintage condition with light surface wear consistent with age, no repairs, stones tight" tells a buyer far more than "excellent condition" ever will.

Step 5: price it to be found

Two practical points.

Round numbers get skipped. A piece listed at exactly the number everyone else uses gets lost in a page of identical figures.

Leave a little room if you accept offers. On Nextmine buyers can make an offer, and a listing priced with a small margin closes faster than one priced at the absolute minimum you would take, because the buyer feels they negotiated. Set the price you want plus the margin you are willing to give away, and decline anything below your floor without apology.

Step 6: ship it so it arrives and so you can prove it

• Tracked and signed for, always. No exceptions, whatever the value.
• Insured to the sale value. Check what the carrier actually covers for jewelry, because several standard services exclude it entirely and you will only find out when you claim.
• Photograph the packing process. The piece, the packaging, the sealed parcel, the label. Keep the receipt.
• Do not write "jewelry" or "gold" on the outside. Describe the contents accurately on the customs form and nowhere else.
• Ship to the address the platform gives you. Not to a different address the buyer sends you afterwards. That redirection is one of the oldest fraud patterns there is.

For international sales, the customs form is a legal declaration. Declare the real value. Under declaring to save the buyer duty makes any insurance claim worthless and is the buyer's problem to pay, not yours to hide.

Step 7: never take payment off platform

Almost every jewelry scam runs through the same door. The buyer asks to arrange it privately: a bank transfer, a payment app, a cheque, a friend who will collect. The reasons are always plausible and always urgent.

The protection is structural, not psychological. On Nextmine the buyer pays into escrow through Stripe, the money is held while the piece is in transit, and it is released to you after the buyer has received it and confirmed. You are not relying on a stranger's honesty, and neither are they. The full mechanics are on our how payments work page.

Three warning signs worth memorising:

• Overpayment. A buyer sends more than the price and asks you to refund the difference. The original payment will be reversed later.
• Urgency plus a channel change. Anyone who needs you to move to email or a payment app right now is managing you, not buying from you.
• A shipping address that changes after payment. Always ship to the confirmed address, and only that one.

Step 8: keep your records

Keep the listing, the photographs, the messages, the postage receipt and the tracking number until well after the sale has settled. If a question comes up months later, the listing you published is what the dispute is judged against, and the seller who documented everything is the seller who wins.

Selling well is mostly patience: identify it, photograph it honestly, describe it fully, price it against real sold results, and let the payment system carry the risk instead of your instincts. If you are ready, you can join Nextmine and list a piece or read the full seller FAQ first.