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A totally bespoke platinum and diamond engagement ring, designed by Antonia Guise. Featuring a GIA certified oval diamond set in a diamond halo with diamond band detailing. In it's red presentation box.
A totally bespoke platinum and diamond engagement ring, designed by Antonia Guise. Featuring a GIA certified oval diamond set in a diamond halo with diamond band detailing.

C+N

For C + N, we crafted an exquisite oval halo diamond ring, a dazzling creation that perfectly embodies N's vibrant spirit. The centrepiece is a brilliant oval-cut diamond, selected by C for its unique, elegant elongated shape that flatters the finger. Surrounding this stunning focal point is a halo of smaller, meticulously set diamonds, enhancing the ring's overall brilliance and creating a captivating play of light.

The design was carefully tailored to reflect N's vivacious and outgoing personality. The oval shape symbolises creativity and individuality, while the encircling halo represents the warmth and energy N brings to those around her. We selected a setting that balances classic elegance with modern flair, ensuring the ring is as unique and radiant as N herself.

Every detail, from the choice of metal to the precise arrangement of stones, was considered to create a harmonious and eye-catching piece. The result is a sparkling testament to N's character and the couple's love story.

This bespoke creation embodies Antonia's commitment to designing rings that are as individual as the people who wear them, turning C + N's vision into a stunning reality they'll cherish for a lifetime.

Start your Bespoke Journey

To begin creating your unique, personal piece simply fill out this form and Antonia will be in touch to schedule a consultation call.

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Made in England

Every piece of Antonia Guise jewellery is made by hand, in England, using 100% recycled metal and our talented team of Goldsmiths, who specialise in quality products, responsible standards and are paid fairly for their amazing skill.

All the metal used in our Bespoke Jewellery is recycled and any stones are sourced from dealers with the highest ethical standards. Our Diamonds dealers all adhere to the Kimberly Process and our larger Diamonds come with GIA certificates. 

About Antonia

At the our helm is Antonia, an ex-Costume Designer who brings a distinctive touch to each creation.

With a background steeped in the art of crafting narratives through costume, Antonia infuses every Bespoke piece with a rich tapestry of inspiration, ensuring your jewellery reflects, not just elegance, but your unique journey, personality and Story.

Black and White Image of one of our workshop employees working with moulds in the workshop
Portrait of Antonia the founder and designer at Antonia Guise wearing a white shirt and looking to camera

What our amazing clients say about us...

The whole process with Antonia was a total 10/10 and I couldn’t recommend Antonia Guise more. Let me be honest - starting out I had a less than zero knowledge about diamonds, rings or where to even start and it felt pretty overwhelming. All I knew is that I wanted to create something really special and personal that would mean a lot to my partner, whilst working to a budget that made sense for me. Fast forward and after the regular consultation & design sessions and collaboration with Antonia, we’ve designed a bespoke, one of a kind ring that we both absolutely love. It took all the stress out of the situation, I ended up loving the process and I can now tell you the difference between an Emerald and a Radiant cut.

Josh

Amazing service from start to finish with a very personal touch. Having no experience buying anything like this, I was walked through each step by Antonia and given very honest and accurate timelines. Both her knowledge and skill are clear to see from the outset. Would 100% recommend to anyone looking to design the perfect engagement ring.

Charlie

Just wanted to say the biggest thank you for designing the most beautiful ring!! The ring of my dreams! I am so happy and beyond grateful. I can’t stop looking at it.

Natalie