Bespoke Engagement Rings & Diamond Jewellery

Crafted by Hand. Designed by You.

With over 40 years of experience in designing and crafting fine jewellery, Purely Diamonds specialises in bespoke engagement rings and made-to-order diamond jewellery. Whether you’re dreaming of a completely unique design or wish to personalise one of our signature pieces, our bespoke service makes it possible – from concept to completion.

A bespoke engagement ring allows you to create something truly personal, designed around your story, your style and your budget.

From choosing your diamond or gemstone to deciding on the metal and finer design details, our bespoke service gives you complete freedom to bring your vision to life. Each ring is handcrafted in our London workshop by our team of expert jewellers, ensuring your finished piece is as individual as the person who will wear it.

To start your bespoke journey, simply share your inspiration with us. This could be:

• A photo of a design you love
• A sketch or Pinterest board
• A link to a style online
• Or even a variation of one of our own designs

The more detail you provide, the better we can bring your vision to life.

Helpful things to include:

• Your budget
• Ring size (if known)
• Preferred delivery timeline
• Any engraving you’d like
• Choice of stones (diamond, sapphire, ruby, etc.)
• Metal preference (platinum, yellow gold, rose gold, white gold)
• Total carat weight or individual stone sizes

Once we understand your vision, our design team will create a detailed CAD (Computer-Aided Design) rendering. This lifelike 3D image allows you to see exactly how your bespoke piece will look before it’s made.

A £150 non-refundable deposit is required for this stage. This includes one round of amendments to the design, should any changes be needed.

Additional CAD revisions or image renders beyond this will be charged at £50 per round.

Want to feel the piece in your hands? Add a wax model for just £65 – perfect for visualising proportions and shape before we start crafting in metal.

After you approve the CAD design, we’ll begin production in our London workshop. Once the design is approved, the remaining balance is payable before we begin crafting your bespoke piece. Production is usually completed within 4 weeks.

• Final Design Approval: Once you confirm your CAD design, production begins – changes after this point are not possible.
• Pricing:
  • Bespoke diamond rings and jewellery start from £1,500
  • Matching bespoke wedding bands start from £750
• Turnaround Time: Most bespoke orders are completed within 4 weeks, but if you have a specific deadline, let us know – we’ll always try to accommodate.

We also specialise in custom wedding rings, crafted to complement and fit seamlessly with your Purely Diamonds engagement ring.

Wed-Fit Wedding Rings

These are contoured to sit flush with your engagement ring, creating a cohesive and elegant bridal set. Each one is crafted in matching metal and shaped to mirror your engagement ring’s design.

Shaped & Cut-to-Fit Wedding Bands

Whether your engagement ring has a twist, curve, or unique silhouette, we can design a wedding band to follow its shape perfectly – or even cut a precise notch (cut-to-fit) to ensure a flawless fit.

If you’d like a bespoke wedding ring made to match yours, simply send us a photo and your preferences – we’ll do the rest.

Whether you’re designing the perfect bespoke engagement ring, crafting a one-of-a-kind diamond pendant, or creating a wedding band that fits just right, we’re here to help bring your ideas to life.

Visit us in our London or Manchester showrooms or contact us online to begin your bespoke consultation today