Our family

Four generations. One family. Fifty years of diamonds.

We are not a buyer-of-the-week. We are not a faceless online operator. We are a family that has built its reputation, one transaction at a time, since 1976.

Jonathan Williams and Rebecca Searle

Our story

From Hatton Garden to your front door.

The Williams family has been in the British diamond trade for four generations. Jonathan, our managing director, learnt the trade from his father in Hatton Garden in the 1970s — at a time when every stone was sold across a desk, in person, on a handshake.

That standard of service has not changed. What has changed is who we serve. In 2008 we built our second-hand diamond buying business specifically for the modern UK market — for the people who needed to convert a stone into cash with the same fairness, expertise and discretion that they’d want from a private banker.

Today, Rebecca — Jonathan’s daughter — is the fourth generation of our family in the business. Every offer we make is signed by a named member of the family. Every stone we buy is examined by hand. Every client gets the call from someone who actually graded their diamond.

Meet the team

The people who’ll be looking at your stone.

Jonathan Williams
Managing Director
50+ years in the trade

GIA member, Rapnet trader and fourth-generation jeweller. Personally oversees every valuation above £5,000.

Premila Williams
Operations Director
30+ years

Runs the office, the Diamond Pack programme and the relationships that keep our clients coming back.

Dorina Petrov
Senior Gemmologist
12 years

GIA-trained gemmologist. Specialist in coloured diamonds and antique cuts.

Rebecca Searle
Client Director
Fourth generation

Jonathan’s daughter and the fourth generation of our family in the trade. Heads our private-client and watch division.

Accreditations

The credentials behind every offer.

GIA

Members of the Gemological Institute of America — the world’s most respected diamond grading authority.

Rapnet

Daily traders on the global diamond price benchmark used by 90% of the international diamond trade.

IGI

Recognised by the International Gemological Institute — accepted certificate authority worldwide.

HRD

Recognised by HRD Antwerp — Europe’s leading gemmological laboratory.

BJA

Members of the British Jewellers’ Association — the UK trade’s professional body.

Ethical Trade

Signed-up to the BJA ethical trade pledge — Kimberley Process compliant on all diamonds we handle.