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Sayyid & Najjar Co.
An open diamond parcel paper holding loose brilliant-cut diamonds beside steel tweezers

We Buy

What you hold is worth what the market pays — not what a shop offers

Six categories, each priced by a specialist against its own international benchmark. Assessment is free, confidential, and carries no obligation to sell.

Not sure where your piece fits?

Describe it. We will tell you what it is worth.

If you are unsure of the category, the maker, or even what you are holding, send a photograph. Identification is part of the service, and it costs nothing.