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Complimentary insured delivery across the UK

18 Bruton Street · London · est. 1972

Every stone, seen at ten times.

Nothing is bought for this house on paper alone. Each stone is judged in the hand, under a loupe, against masterstones — then graded again by an independent laboratory before it reaches you.

Book an appointmentSee this piece
A one carat round brilliant diamond held in the gap of a bypass shank, in 14ct white gold
Carat
1.00ct
Colour
F–G
Clarity
VS
Diameter
6.4mm

Every order, without exception

Shop with confidence

Ask the concierge

  • 30 days to change your mind

    Return anything unworn within thirty days for a full refund, including bespoke resizing. Collection is arranged and paid for by us.

  • Insured delivery, unbranded

    Complimentary next-day delivery across the United Kingdom, fully insured and signed for, in packaging that gives nothing away.

  • Pay across 12 months

    Interest-free instalments on every piece, decided at checkout in under a minute. No fee, and no effect on your credit file to check.

  • Graded independently

    Every centre stone arrives with its own GIA or IGI report and a laser-inscribed girdle you can verify yourself, under our loupe or anyone else's.

Photographed, measured, in the case

The pieces we hold

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Two ways in

Discover more

The complete classic round diamond tennis bracelet in 14ct yellow gold, with its box clasp

In the case

Ready, and photographed as it is

Three pieces are finished, measured and in the case — the plates on this site are those pieces, not a rendering of them. They ship insured, next day.

See all threeThe tennis bracelet
Half a carat through to four carats, shown as studs on the same ear

Cut to order

Or the same setting, at any weight

Every setting is cut to the stone rather than bought in, so the weight, the alloy and the size are yours to choose. Eight to twelve weeks from the first appointment.

Book an appointmentInside the atelier
Three-claw settings along the tennis bracelet, each cut to its own 1.5mm stone

Six benches, one grading room

Claws are cut to the stone, not to a template.

A pre-made setting has to be forced to fit. Cutting each claw to the individual stone takes longer and cannot be bought in by the tray, which is most of the reason our waiting list exists.

Three claws to a stone on the bracelet beside this, at 1.5mm a stone — every setting closed and burnished by hand, then checked twice under magnification twenty-four hours apart. The second look is the one that catches things.

Inside the atelier

By appointment

Come and look through the loupe yourself.

An hour at the bench, a tray of stones, and no obligation to choose one. Most first appointments end without a purchase, and that is the point of them.

Atelier
18 Bruton Street, W1J 6QB
Telephone
+44 20 7946 0186
Request an appointment