When it comes to proposing in London in 2026, keeping it simple, meaningful and stylish is important. Couples are now opting for engagement rings that tell their personal stories, a look that is quickly becoming a popular trend.
The main focus is on simplicity of design, with some added aesthetic touches to ensure that each ring is unique. There is also increasing popularity around the use of lab-grown diamonds and ethically-sourced materials, allowing customers to combine beauty with a sense of responsibility. Proposals are tending to move towards jewellery that can be worn every day and enjoyed on a daily basis. This is just the beginning. Here’s what you need to know next.
Engagement Ring Trends London Couples Are Choosing in 2026
When it comes to engagement rings in London, buyers are getting more creative. Traditional ring designs are becoming less popular, as shoppers are now gravitating towards collections with modern interpretations of classic styles. With their innovative cuts and unique details, these new engagement rings are also more comfortable to wear. Compared to previous years, couples in London want smooth shapes that combine elements of design and emotion.

The increase in custom-made rings has influenced the way life partners are designing their engagement bands. By working directly with a jeweller, clients can create their unique engagement bands. Engraved personal messages, softer rounded edges, and special placements of gemstones help to create an incredible piece of jewellery for each couple. With the help of Allure Jewellers, you can bring your individual visions into form by designing one-of-a-kind jewellery that is as meaningful as it is beautiful and will be enjoyed for many years. Once the design feels right, the next detail that describes the ring is the diamond shape.
Diamond Shapes That Are Trending for 2026 Proposals
In 2026, a few popular diamond shapes are rising in popularity as they pair polished taste with up-to-date aesthetics. These rare styles make them an excellent choice for individuals who desire both uniqueness and comfort while wearing jewellery. Every couple will have their favourite shape to match their style and comfort level when wearing their engagement rings on a daily basis. Take a look at these stunning diamond shapes perfect for your proposal.
Oval Lab-Grown Diamond
An oval shape is ideal for someone who loves to have a ring that has charm and a long, extended design, which also fits most fingers well. The sparkle of the 0.28ct Oval Lab-Grown Diamond gives the ring a classic touch, yet it has a modern feel. This also allows it to be used in many different types of settings.
Emerald Lab-Grown Diamond
The emerald shape has a balance of classical beauty and charm. It has clean lines and large side areas to provide you with a bold look. The natural brightness of the 0.38ct Lab-Grown Emerald Diamond is detailed by the vintage styling of many settings.
Cushion Lab-Grown Diamond
The cushion cut is a romantic and tender style of diamond that will attract those who prefer an easygoing, old-fashioned look. The rounded corners and square shape of this diamond provide a very flattering look. The 0.40ct Lab-Grown Cushion Modified Diamond will provide you with amazing shine and will look amazing in any setting.
Marquise Lab-Grown Diamond
A marquise diamond will be strong and attractive, making this particular diamond cut ideal for statement rings. The pointed edges provide the marquise with a very unique shape. The 0.38ct Marquise Lab-Grown Diamond will complement any hand, while also providing a balanced look.
Pear Lab-Grown Diamond
A pear-shaped diamond has a soft, feminine look with a graceful teardrop shape. The combination of the round and tapered edges of the pear cut adds both attractiveness and charm to this ring. The 0.33ct Lab-Grown Pear Diamond will create a beautiful pairing. After shaping the overall design, choosing the right diamond cut becomes the next important step.
Engagement Ring Settings That Are Defining 2026
Engagement ring settings in 2026 are being designed to increase sparkle without compromising comfort for daily wear. Couples will be purchasing subtle settings with modern lifestyles in mind. Discover the best settings at reputable diamond jewellery retailers located throughout London. A perfect balance between a fashionable appearance and practicality means that your new engagement ring will always be beautiful and able to be worn regularly.
Jewellery Metal Trends Defining London Proposals
When it comes to jewellery metal, durability, colour, and comfort are key considerations for daily wear in 2026. Platinum is popular for its strength and cool tone, while yellow gold makes a comeback with its warm look, and white gold remains versatile for trending styles. These metals suit rings, bracelets, pendants, and earrings.
While the metal forms the base, the finish defines the style. Matte and polished finishes are especially popular in London, with polished pieces adding a touch of brightness for special occasions. The metal also affects how jewellery complements lifestyle and skin tone, with yellow gold suiting warmer tones, and platinum or white gold flattering neutral skin tones.
Ethical and Lab-Grown Diamonds in Proposal Jewellery
More and more consumers are considering diamonds that are environmentally friendly and made in laboratories for their proposal and engagement rings. Customers are looking for style and reliability with their diamond rings, and those that are created in labs offer the same beauty and strength as natural stones, which makes them a great choice for an engagement ring and as wedding bands or gifts of fine jewellery. Many consumers see lab-grown diamonds as a wise and responsible choice.

Engagement Ring
When selecting an engagement ring, detailed consideration is extremely important. The Mariselle Et Rondes engagement ring embodies thoughtful, creative design and is a cherished choice for those seeking something special.
Wedding Ring
The wedding ring is a symbol of a commitment to spend one's life and love with another human being. The Marquise and Round Diamonds Eternity Ring, with its flowing lines and seamless design, represents the two individuals as they journey together and share unity.
Stud Earrings
Stud earrings are a very versatile choice for both everyday wear and for wearing on special occasions. The Rubover Round Brilliant Diamond Stud Earrings will provide a little sparkle, complement each piece they are worn with, and create an enduring impression.
Pendant
Adding a pendant to a jewellery collection can help to express the owner’s personality in a very significant way. The Emerald Cut Diamond Pendant with Small Round Diamond is made with precision by skilled craftsmen, and is sure to look beautiful when worn with other items or on its own.
Bespoke Jewellery Trends for One-of-a-Kind Proposals
People choose bespoke jewellery in London to express their story in a more personal way. Designing your own personal ring, selecting various gemstones to ensure that each stone has its own special significance as opposed to just the way it looks or its size, and putting everything together in a way that tells a story are all ways to make your ring one of a kind.
In addition to creating memories from every moment you shared with someone or something that was important to you, every ring is made using ethically sourced materials to provide a modern-day tie to the values we hold dear while still being able to express our love.
In recent years, many shoppers have begun to feel comfortable wearing matching jewellery, particularly when they coordinate the entire set together. Rings, earrings, and pendants can all be coordinated into a singular cohesive unit that tells one big story. Custom-designed jewellery is being made for those moments that are truly special to you.
Conclusion
While there are jewellery trends that help guide buyers when making their purchasing decisions, they ARE just guides, NOT rules. The best proposal ring should highlight a couple's unique love story, their experiences, and the special times they have spent together, so that it becomes much more than just a beautiful piece of jewellery from a diamond jewellery store in London or a gift, it should be a reflection of each individual couple.
While many engaged couples have a desire to find jewellery that immediately conveys their love for one another, expresses their emotions, and demonstrates their mutual commitment, much more is important now than simply following the latest trends in jewellery design.
Using bespoke or custom designs will enable you to express your individuality while incorporating the latest jewellery trends, giving you the opportunity to create a special and unique design that will be yours for many years. If you choose Allure Jewellers as your custom jewellery designer, our team of experienced, skilled workers will assist you in creating an impressive and one-of-a-kind piece of diamond proposal jewellery for you, as well as ensuring that your design will last a long time and will create memories for many years.
