Five Round Brilliant Cut Diamond Eternity Ring
or 3 interest-free payments of £1,466.66
- Handmade in Sussex, England
- One free resize, whenever you need it
- 28-day returns, even made to order
A 0.4ct GIA-certified diamond, graded F colour and VS2 clarity, sits at the centre of this platinum eternity ring, flanked on each side by a 0.25ct diamond and a 3mm round diamond in a graduating arrangement.
The five-stone layout gives the ring a classic, symmetrical look that reads as a continuous line from any angle, while the platinum setting and 20-year guarantee mean it's built to be worn every day for decades.
See more platinum designs in the eternity ring collection, or book an appointment to view the diamond grading certificate in person.
Choose your ring size
UK sizes, including half sizes. Comfort-fitted inner, so we recommend your true size.
Don’t know the size?
We’ll post a free ring sizer today, or fit you in the Ditchling workshop in 20 minutes. Every ring comes with one free resize, whenever you need it — there is no time limit.The sizer is free with the code FREERINGSIZER — the button below applies it for you.
Which metal?
Still deciding?
Our precious metals guide goes into colour, hardness and how each one ages. Or talk it through with us — we do this every day.
Ring fit guide
Our bands have a comfort-fitted inner, so they feel slightly looser than a flat band — order your true size.
Tap a row to select that size.
- Measure when your hands are at room temperature — not too warm, not too cold.
- Cold hands measure up to half a size smaller — avoid measuring in winter or after exercise.
- A wider band needs a slightly larger size: at 6mm and above, go up a half size.
Still unsure? We post a free ring sizer the same day. Every ring comes with one free resize, whenever you need it — there is no time limit. The sizer is free with the code FREERINGSIZER — the button below applies it for you.

