Trilogy Engagement Rings
Our beautiful selection of three stone engagement rings or trilogy engagement rings offers a range of diamonds shapes for the centre stone, as well as a choice of diamond or sapphire side stones. And if you don't see quite what you're looking for here, we'd be very happy to create a bespoke design to your specifications.
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Trilogy Engagement Rings
Three stones to represent your past, present and future
Sometimes referred to as ‘trinity rings’, three stone or trilogy rings are set with three gems, a configuration that is said to represent your past, present and future. This seemingly simple design can be configured many different ways, so here are some key decisions you may wish to consider if you think a trilogy engagement ring might be the right choice.
Consider combining diamonds and coloured gemstones
Many trilogy designs consist of three diamonds, and this is the most popular arrangement. However, it’s not at all unusual to combine diamonds with a coloured gemstone, usually ruby, sapphire or emerald. If a coloured stone is involved, it is usually the centrepiece, flanked by two diamonds, but it is not unusual to reverse this arrangement, with a diamond set between a matching pair of coloured gems. However as diamonds are typically priced higher than coloured gemstones, using a diamond as the centrepiece may well end up being a more expensive option.
Consider combining different cuts
Once you’ve decided on what combination of gems to use, you’ll need to think about your preferred shapes. Aesthetically, designs tend to work best if you combine straight-edged shapes with other straight-edged shapes, while rounded or ‘soft’ shapes work well with other ‘soft’ shapes. For example, a rectangular or emerald cut central stone can look fantastic flanked by two smaller emerald cuts or straight baguette cuts, while a central oval gemstone will often be flanked by two smaller round stones. Certain shapes seem to naturally work well as ‘accent’ stones, offering great versatility – pear cuts (sometimes referred to as tear drops) and tapered baguettes can all look good alongside almost any central gemstone, whether rounded or straight edged.
Consider the size of the centre stone versus the side stones
You’ll need to think about the relative sizes of the centrepiece and the two accent stones. The two side stones together will often weigh roughly the same as the centre stone – for example, a central half carat diamond might be flanked by two quarter carat diamonds. However, this is just a rule of thumb, and it is possible to create a really distinctive design using either a more even balance between the three stones, or alternatively using a more dominant central stone.
Guides

How to choose an engagement ring

A guide to lab grown diamonds

Conflict-free diamonds & ethical diamonds

The 4Cs of diamonds
The Jewellery Journey
Discover how your ring will be brought to life, from our designer’s hand-drawn sketches to the remarkable skills of our master craftsmen.
Discover how your ring will be brought to life, from our designer’s hand-drawn sketches to the remarkable skills of our master craftsmen.


The Bespoke Experience
If you’d like a ring that’s completely personal to you, then our bespoke design service is the perfect way to bring your vision to life. From the initial design process to the hand finishing by our master craftsmen, we’ll help you to create a uniquely ethical ring that’s right in every way.
- From £1500
- Design to delivery in 4-6 weeks
- Complimentary sketches of potential designs to bring your unique ideas to life
- Work one-to-one with an I&R designer to create a truly unique masterpiece
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