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12 June 2026
Bespoke engagement rings.
Choosing an engagement ring is one of the most meaningful jewellery decisions you will ever make. It is not simply about selecting a diamond or choosing a setting. It is about creating a piece that reflects your partner, your relationship and the future you are building together.
For many couples, a ready-made ring does not feel personal enough. This is where a bespoke engagement ring becomes the perfect choice.
At Kinzy London, we specialise in bespoke engagement rings handcrafted in Hatton Garden. Every ring is designed with intention, created around your chosen diamond, your preferred style and the details that make your piece completely individual.
What Is a Bespoke Engagement Ring?
A bespoke engagement ring is a ring designed and made especially for you.
Rather than choosing a finished piece from a display, you are involved in the design journey from the beginning. You can select the diamond shape, metal, setting style, band profile, hidden details and final finish.
This allows you to create a ring that feels deeply considered. It may be classic and understated, bold and striking, romantic and delicate, or completely unique.
A bespoke ring can include:
The result is a piece that cannot be found anywhere else.
Why Choose a Bespoke Engagement Ring in London?
London is one of the most respected jewellery capitals in the world, and Hatton Garden has long been known as the heart of the UK diamond trade.
Choosing a bespoke engagement ring in London gives you access to experienced diamond specialists, skilled craftspeople and a more personal buying experience.
At Kinzy London, our showroom and in-house workshop allow us to guide each client through the process with care. From the first design conversation to the final polish, your ring is handled with precision and attention to detail.
This is especially important for engagement rings because the smallest design decisions can make a significant difference. The height of the setting, the thickness of the band, the shape of the claws and the way the wedding band will sit beside the ring all matter.
A bespoke process gives you control over these details.
The Bespoke Engagement Ring Process at Kinzy London
Every bespoke ring begins with a conversation.
We take time to understand the style you are drawn to, your budget, your preferred diamond shape and the kind of piece you want to create. Some clients arrive with a clear idea. Others only know that they want something elegant, timeless and beautifully made.
Both starting points are welcome.
1. Choosing the Diamond
The centre diamond is usually the heart of the engagement ring.
You may already know the shape you want, such as oval, emerald, radiant, cushion, pear, marquise or round brilliant. If not, our team can guide you through the differences.
Oval diamonds are soft and elegant. Emerald cuts feel refined and architectural. Radiant cuts offer brilliance with a modern edge. Pear and marquise diamonds create a flattering, elongated look on the hand. Round brilliant diamonds remain one of the most classic and timeless choices.
We can source both natural and lab-grown diamonds, depending on your preference. Each diamond is selected with care, looking beyond the basic 4Cs to consider overall beauty, proportion, sparkle and presence.
2. Designing the Setting
Once the diamond is chosen, we begin designing the ring around it.
This is where the bespoke process becomes truly special. The setting should not only hold the diamond securely, but also enhance its shape and character.
Popular bespoke engagement ring styles include:
The setting can be delicate and minimal, or more detailed and ornate. It depends on your partner’s personal style and how they want the ring to feel day to day.
3. Creating the CAD Design
After the design direction is agreed, a CAD design is created. This gives you a clear visual of the ring before it is made.
CAD allows you to see the proportions, setting structure and overall look of the piece. It also gives us the opportunity to make refinements before production begins.
At Kinzy London, we include two complimentary CAD revisions as part of our bespoke process. This helps ensure the final design feels right before your ring moves forward.
4. Wax Model and Final Approval
For clients who want to see the design in a physical form, a wax model can be created. This allows you to understand the scale and shape of the ring before it is made in precious metal.
It is a useful stage for bespoke engagement rings, especially if the design is unusual, sculptural or highly personal.
5. Handcrafting the Ring
Once the design is approved, the ring is made in our in-house workshop.
This is where craftsmanship becomes central. The metal is prepared, the setting is formed, the diamonds are set, and the ring is polished and finished to a high standard.
Every stage requires patience and skill. A bespoke engagement ring should not feel rushed. It should feel considered from every angle.
Natural or Lab-Grown Diamond: Which Is Best for a Bespoke Ring?
Both natural and lab-grown diamonds can be beautiful choices for a bespoke engagement ring.
Natural diamonds are formed over millions of years and are often chosen for their rarity, history and traditional value. Lab-grown diamonds have the same chemical composition as natural diamonds, but are created in a controlled environment. They often allow clients to choose a larger or higher-specification diamond within the same budget.
The right choice depends on your priorities.
If you value rarity and tradition, a natural diamond may feel more meaningful. If you want maximum size, brightness and visual impact for your budget, a lab-grown diamond may be the better option.
At Kinzy London, we can show you both options clearly so you can make an informed decision.
How Much Does a Bespoke Engagement Ring Cost?
The cost of a bespoke engagement ring depends on several factors, including the diamond, metal, setting style and design complexity.
A simple solitaire ring will usually cost less than a detailed hidden halo, trilogy or fully custom design with multiple diamonds. Platinum may also be priced differently from 18k gold, depending on the design and metal weight.
The centre diamond is usually the largest part of the budget. Carat weight, cut, colour, clarity and certification all influence the final price.
The benefit of going bespoke is that the ring can be designed around your budget. You do not need to compromise on the overall feeling of the ring. Instead, the design can be refined intelligently to achieve the best result.
What Makes a Bespoke Ring Feel More Luxurious?
Luxury is not only about size. It is about proportion, finish and detail.
A beautifully made bespoke engagement ring should feel balanced on the hand. The diamond should be set securely. The band should feel comfortable. The profile should be elegant from every angle.
Small details can make the piece feel more special, such as:
These are the details that separate a standard ring from a truly bespoke piece.
Should You Design the Engagement Ring Alone or Together?
Some clients want the proposal to be a complete surprise. Others prefer to choose the ring together after the proposal. Both options can work beautifully. However If you are designing the ring alone, it helps to gather subtle clues. Look at the jewellery your partner already wears. Notice whether they prefer yellow gold, white gold or platinum. Pay attention to whether their style is minimal, classic, modern or bold.
If you are unsure, a timeless design with elegant proportions is often the safest direction. Some clients also choose to propose with a temporary ring, then return together to design the final engagement ring. This can be a lovely option if your partner has very specific taste.
Why Choose Kinzy London for a Bespoke Engagement Ring?
Kinzy London offers a personal, luxury experience for clients looking for bespoke engagement rings in London.
Our pieces are handcrafted in Hatton Garden, with close attention given to diamond selection, design, setting and aftercare. Because we work with our in-house workshop, we are able to oversee the process carefully from start to finish.
We believe an engagement ring should feel more than beautiful. It should feel personal, meaningful and made to last.
Whether you are drawn to a timeless solitaire, an oval diamond hidden halo, an emerald cut trilogy ring or a completely custom design, our team can help bring your vision to life.
Begin Your Bespoke Engagement Ring Journey
A bespoke engagement ring is one of the most personal pieces of jewellery you can create.
It gives you the freedom to design something that reflects your love story, your partner’s style and the quality you want the piece to carry for a lifetime.
At Kinzy London, we would be honoured to guide you through the process.
Book a private complimentary consultation at our Hatton Garden showroom to begin designing your bespoke engagement ring.
Related reading:
How Much Should you spend on an Engagement Ring in the UK?
Lab-Grown vs Natural Diamonds: Which Should You Choose?
Oval Engagement Rings: why oval diamond rings are a timeless choice
Hidden Halo Engagement Rings: The luxury detail everyone loves.
Diamond Wedding Bands London: How to Choose the Perfect match