Stones with their papers in order.
Important stones, signed and estate pieces, offered privately or found for you, each with its certification checked before you commit.
Available now
What we can offer at the moment, with reports and measurements sent in every reply.
Nothing is listed here at the moment. Tell us what you are looking for and we will find it.
When the piece you want is not here
Important stones
Coloured diamonds, emeralds, sapphires and rubies sourced privately, with certification and origin confirmed.
Signed and estate pieces
A particular Cartier or Van Cleef & Arpels piece, or an estate jewel, found through private channels.
Bespoke settings
A stone you have chosen, set to your design by a workshop we trust, with the original report kept with the piece.
How we work
A fine stone or an important signed piece is seldom bought over a counter. The best of them change hands privately, between people who know what to verify.
Anything listed on this page is available now. For anything else, we agree a brief and terms in writing, then look through the private channels we work with across the UAE, Hong Kong, Africa and the United States.
Certification, provenance and every seller are checked before a sale goes ahead. Read what drives the value of a coloured diamond.
Questions
Can I see a piece before buying?
Yes. Any piece we offer can be seen privately in London, by appointment, with its reports to hand. Ask for a viewing when you enquire.
Can I buy a piece you have listed?
Yes. Send an enquiry and we will reply with the reports, measurements and terms. Prices are given on request.
Can you source a specific stone?
Yes. Tell us the stone, size, colour and origin you want, and we will look for it privately. Every stone comes with GIA or equivalent certification.
Can you find a particular signed or estate piece?
Often. Signed pieces from the major houses, and estate jewels, are found through private channels, with you represented throughout.
How do you verify a stone or piece?
Through certification, provenance and a check on every seller, before anything changes hands. Where it helps, we bring in independent gemmologists.
Is my enquiry confidential?
Yes. Your brief and your identity are shared only as far as a purchase requires, and only with your knowledge.
Tell us what you are looking for.
A piece you have seen here, one you have not found anywhere, or an event you would like to attend.
- Answered personally, usually within one working day.
- Pieces can be viewed privately in London, by appointment.