6 August 2026

Behind the Scenes of a Bespoke Ring: The Kinzy London Process

Bespoke jewellery should feel considered from every angle. The stone, setting, proportions and practical details need to belong together, rather than appearing as a collection of separate choices. At Kinzy London, the process begins with understanding the person who will wear the piece and continues through design, making, setting and final inspection.

Each commission follows the same disciplined stages, although the exact route varies with the complexity of the design. A restrained solitaire and an intricate, stone-set ring do not demand identical decisions. What they share is a sequence that allows important choices to be resolved before the piece moves into manufacture.

Our bespoke vs made-to-order engagement ring guide explains how this stone-led process differs from selecting limited options within an existing design.

1. The initial consultation

The first conversation establishes more than a preferred style. It is an opportunity to discuss how the piece will be worn, which visual details matter most and where the design needs to remain practical.

For an engagement ring, this may include the wearer’s taste, ring size, lifestyle, preferred metal and diamond shape. Existing jewellery can provide useful clues about scale and proportion. If a wedding band will eventually sit beside the ring, that relationship is worth considering from the beginning rather than correcting later.

A clear budget is equally helpful. It allows decisions about the centre stone, metal, setting and decorative detail to be balanced intelligently. Bespoke does not mean adding complexity for its own sake; often the most successful design is the one that spends attention in precisely the right places.

Timings are discussed at this stage too. A proposal date, anniversary or other fixed occasion can affect which stones and design routes are practical. For an overview before arranging a visit, see our guide to bespoke engagement rings in London.

2. Defining the design brief

The ideas from the consultation are translated into a working brief. This records the intended character of the piece: perhaps architectural and minimal, softly vintage-inspired, highly refined or deliberately unconventional. Reference images can be useful, but their purpose is to identify particular qualities rather than to reproduce another jeweller’s design.

Proportion is central. The width of a band, height of a setting, angle of a shoulder and size of a halo can each change how substantial or delicate a ring feels. Practical questions also begin to shape the design. Should the setting sit low? Does a future wedding band need to fit flush? Are fine pavé details appropriate for the wearer’s routine?

Resolving these points creates a coherent direction for the next stage and helps prevent decorative details from overwhelming the centre stone or the wearer’s original preferences.

3. Selecting the diamond or gemstone

When the commission includes a centre stone, selection is treated as part of the design rather than as a separate purchase. Carat weight is only one consideration. Shape, face-up dimensions, outline, colour, clarity and light performance all influence how the stone will look in the finished piece.

Fancy-shaped diamonds require particularly careful visual comparison. Two stones with similar grading information may differ in spread, symmetry, facet pattern or the way contrast moves through the centre. The most expensive option is not automatically the most suitable one; the aim is to find a stone whose character and proportions support the design brief.

The setting is then developed around the dimensions of the chosen centre stone. This is important because apparently small differences in length, width and depth affect claw placement, gallery height and the relationship between the centre and any surrounding diamonds.

4. Developing the design in CAD

Computer-aided design, or CAD, turns the agreed brief and stone measurements into a precise three-dimensional model. It allows the structure to be examined from several views before manufacture begins.

At this stage, details such as band width, setting height, claw position, gallery shape and stone spacing can be refined. CAD is especially useful for checking relationships that are difficult to judge from a flat sketch: how the shoulders rise towards the centre, how much metal surrounds a stone, or whether a wedding band will sit as intended.

A CAD render is a design tool, not a perfect photograph of the finished jewellery. Edges may appear harder and claws heavier on screen because the model must contain enough material for manufacture and finishing. Polishing, setting and hand-finishing alter the final impression. The render should therefore be read for structure, scale and proportion rather than surface sparkle alone.

Revisions are made where they improve the agreed design. The purpose is not to generate endless alternatives but to settle the important decisions with clarity. Our jewellery design process page explains how these stages connect.

5. Reviewing the wax model

For designs that use a wax model, this stage brings the piece from the screen into physical form. A wax allows scale, volume and overall balance to be assessed in three dimensions before the ring is made in precious metal.

It can reveal details that are easy to overlook in a render. A band may feel broader in the hand than it looked on screen; the setting may appear taller from the side; a decorative element may need more breathing room. The wax is not expected to resemble polished jewellery, and very fine finishing details may not yet be present. Its value lies in making the object’s proportions tangible.

Not every commission requires the same kind of physical review, and the appropriate production route depends on the design. Where a wax is used, approval marks the transition from design development to manufacture.

6. In-house manufacture

Once the design is approved, the piece moves into Kinzy London’s workshop. The method of construction is chosen to suit the design, metal and setting requirements. Different components may need to be formed, cast, assembled or refined before the piece reaches its finished structure.

Manufacture is not simply a matter of reproducing the CAD model. The workshop interprets the design in precious metal, allowing for the way the piece will be cleaned, polished and set. Joins must be secure, surfaces properly prepared and the setting engineered for the actual dimensions of its stones.

This stage also includes the less visible work that contributes to a well-resolved piece: cleaning internal areas, refining the gallery, preparing individual seats and ensuring that the ring is comfortable where it meets the finger. These details may not command attention in a photograph, but they affect how the jewellery feels and performs in daily wear.

7. Stone setting and finishing

Stone setting begins only after the mount has been prepared for the selected diamonds or gemstones. Each stone needs an accurately cut seat and sufficient, well-positioned metal to hold it securely. The technique varies according to the design, whether the piece uses individual claws, a bezel, channel setting or rows of small pavé diamonds.

Claws are refined around the centre stone rather than treated as purely decorative marks. Their placement should secure the diamond while preserving its outline and allowing the design to remain visually balanced. For smaller accent stones, spacing and alignment are checked so that the pattern reads cleanly across the piece.

Polishing and finishing take place around these technical stages. Exterior surfaces, edges and areas beneath the setting require different tools and degrees of access. The intended finish may be highly polished, satin or a deliberate combination, but it should appear consistent and considered throughout.

8. Hallmarking and final inspection

Where required, the completed piece is independently hallmarked in accordance with UK requirements. A hallmark identifies the precious metal and provides an official record of its tested fineness; it is distinct from a maker’s engraving or a decorative inscription.

The jewellery then undergoes final inspection. The setting, finish, alignment and overall presentation are checked, together with practical details such as ring size and the security of the stones. The finished piece is also compared with the approved design to ensure that the essential proportions and character of the commission have been carried through into metal.

9. Handover and ongoing care

The handover is also the beginning of the piece’s life in wear. Guidance can be provided on cleaning, storage and the activities for which fine jewellery is best removed. Even a carefully made ring is exposed to knocks, friction and gradual wear, particularly at the claws and other fine areas that secure its stones.

Periodic inspection helps identify wear before it develops into a more significant problem. The appropriate frequency depends on the design and how often it is worn. Information about aftercare and workshop support is available through Kinzy London’s Lifetime Atelier Care.

Beginning a bespoke commission

A successful bespoke piece is the result of connected decisions. The consultation gives the project its direction; stone selection establishes its visual centre; CAD and wax resolve proportion; manufacture and setting turn the design into an object intended for real wear.

The process is collaborative, but it is also structured. Each stage has a purpose, and each approval moves the commission closer to a piece that feels personal without sacrificing clarity, balance or practicality. To discuss an engagement ring or another bespoke jewellery project, contact Kinzy London to arrange an initial conversation.