Round Cut Engagement Rings in London
Brought to life by our in-house jewellers.
Create your Round cut lab grown diamond, moissanite or lab grown sapphire engagement ring with our engagement ring builder below, and we will deliver it to your door in London, the United Kingdom.
Looking to view our range in person? We are open by appointment. Please make a booking here
Delivering to your door in London, Cullen Jewellery specialises in custom-made engagement rings to complement your perfect proposal. At Cullen Jewellery, we combine the knowledge of experienced in-house jewellers and an exceptional client service team that can help guide you through every step of the engagement ring design process, from concept to completion.
Need help choosing your perfect engagement ring? Book a virtual appointment at our showroom to talk to one of our friendly engagement ring specialists.
Looking for a specific style? Choose from our collections below:
Round Cut Engagement Ring FAQs
Your questions, answered.
Cullen Jewellery offers a wide range of stunning engagement rings featuring lab grown diamonds and moissanite. Our classic styles include round engagement rings, round diamonds, and a variety of stunning pieces crafted in yellow gold, rose gold, and white gold. Our round brilliant cut diamonds are one of our most popular shapes, creating a timeless and elegant design for your dream ring.
Yes, you can create a unique and personalised engagement ring with our Ring Builder. Choose from our collection of metals, including gold and platinum, and a popular style like a round engagement ring. Use more filters to refine your search and select the centre stone and additional features like a halo or band design to complete your perfect ring.
Cullen Jewellery offers a variety of metals for your engagement ring, including yellow gold, rose gold, white gold, and platinum. Discover the perfect metal to complement your choice of round diamonds or moissanite, and create a brilliant and timeless piece inspired by classic cut styles.
To find the ideal ring size, we recommend contacting one of our expert jewellers who can guide you through the process. Alternatively, you can visit our shop with your partner or friends who know their ring size to ensure a perfect fit and make ring shopping a fun, memorable experience.
Yes, you can schedule an appointment to visit our virtual showroom and explore our stunning collection of engagement rings. Please contact us on our website or by phone to book a date and time.
Cullen Jewellery is committed to responsible and sustainable practices by exclusively using carbon neutral lab grown diamonds and moissanite in our designs. Our dedication to positive community impact and exceptional craftsmanship empowers couples to express their values through our beautiful creations, making a lasting connection.
The time it takes to craft your engagement ring will depend on the complexity of the design and the availability of your selected round diamonds and materials. Our jewellers will discuss the estimated time frame with you during the design process and notify you once your ring is ready.
The round brilliant cut is the most popular shape for diamonds, known for its timeless appeal and exceptional sparkle. The cut features 58 facets, allowing light to reflect and refract, creating a brilliant display of sparkle and fire. This classic cut has gained popularity over centuries and is loved by the majority of our clients.
To keep your engagement ring looking stunning for decades, we recommend regular cleaning and maintenance. You can bring your ring to our jewellers for professional cleaning, or use a soft brush, warm water, and mild soap to gently clean your ring at home. By taking care of your ring, you can ensure its details remain beautiful and it remains a symbol of your love and happiness.
Yes, all Cullen Jewellery engagement rings come with a limited lifetime warranty. Please visit our website or contact our sales team for more information on our warranty and guarantee policies.