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Antique jade earrings presented in their original box

Sell, value or decide what comes next

Sell or value fine jewellery.

Specialist advice for owners, executors and collectors, from probate and family division valuations through to selling at auction.

Start with the situation

The right path depends on what you need.

Whether you are considering auction, private sale, a formal valuation or estate advice, we begin by understanding the item and your objective.

I need a value

For auction, market, insurance or general appraisal enquiries where the first job is understanding the item.

Valuation enquiries

I may want to sell

For owners considering auction consignment or a recommendation on the most suitable route to market.

Auction pathway

I am managing an estate

For executors, families, trustees and professional advisers who need jewellery reviewed, documented or prepared for sale.

Estate support

I need specialist advice

For cataloguing, logistics, documentation, certification, repair or remodelling guidance.

Jewellery services

Before a recommendation

A valuation is often the first decision point.

A piece may suit auction, private sale, estate documentation or further specialist work. Kooyong reviews the item, available evidence and the client’s objective before recommending a route.

Useful supporting material includes photographs, hallmarks, maker names, certificates, receipts, previous valuations, boxes, provenance and any estate or insurance context.

  1. Understand the reason

    Clarify whether the enquiry is about sale, insurance, probate, family division, market value or buying advice.

  2. Review the item

    Consider materials, condition, makers, signatures, documents, presentation needs and likely market demand.

  3. Recommend the path

    Explain whether auction, private sale, formal valuation, jewellery services or another next step is most suitable.

  4. Confirm the handover

    Set expectations around inspection, documentation, cataloguing, payment, collection or delivery before work proceeds.

First step

Tell Kooyong what you have and what you need.