Antique Appraisal Online: How It Works and What It Costs

You no longer need to carry a mantel clock to a valuation day or pay a specialist's call-out fee to learn what an antique is worth. Online appraisal now spans everything from instant AI estimates to certified specialist reports. Here is how the options compare — and which one fits your situation.

Your three options, compared

• AI photo appraisal (instant, low cost). Photograph the object; image recognition identifies the maker, period, and style, and the estimate is grounded in comparable auction results. ArtVal returns a full report — identification, historical dossier, value range, comparables — in about a minute. Ideal for a first read on almost anything.
• Online specialist opinion (days, moderate cost). Auction houses and valuation platforms let you submit photos for a human specialist's estimate, typically within days. Useful when you already suspect the piece is significant.
• Certified appraisal (weeks, highest cost). A credentialed appraiser inspects the object and issues a formal written report. Required for insurance, estate tax, donations, and legal matters.

What drives antique values

Across furniture, clocks, silver, porcelain, and bronzes, the same factors recur: maker (a stamped signature or workshop mark can multiply value), period vs. revival (a genuine Louis XVI commode and a 19th-century Louis XVI–style revival piece are very different markets), materials and craftsmanship, condition and originality (replaced hardware, married parts, and refinishing all matter), and current demand — tastes shift, and price guides from twenty years ago are no longer reliable.

Photographing an antique for appraisal

• Shoot the whole object straight-on in even, natural light.
• Capture every mark: maker's stamps, hallmarks, foundry seals, movement signatures on clocks, and pattern numbers on porcelain.
• Include backs, undersides, and interiors — construction details date a piece.
• Photograph damage honestly; condition is priced in either way.

What an online antique appraisal looks like

See a complete example in our sample antique appraisal report — a Louis XVI–style gilt-bronze mantel clock with identification, valuation range, comparable sales, and a ten-year market outlook. If you have inherited a houseful of pieces and don't know where to start, read what to do with inherited art and antiques.

The bottom line

Start with an instant AI appraisal to triage: identify the maker, get a realistic range, and find out whether the piece justifies a specialist's fee. AI estimates are informational rather than certified — but they turn “no idea” into an evidence-based starting point in under a minute.