Trap Platinum and Diamond Full Eternity Ring
or 3 interest-free payments of £1,600.00
- Handmade in Sussex, England
- One free resize, whenever you need it
- 28-day returns, even made to order
Undulating round brilliant-cut diamonds, totalling around 2cts, run the full circle of this Trap eternity ring, with three 0.3ct GIA-certified stones at 4.2mm setting the rhythm alongside smaller diamonds down to 1.5mm.
Each ring is lovingly handmade in our Sussex workshop, with a width of 8mm to 9mm and a depth of 2mm to 2.5mm, and it's available in a range of metals beyond the platinum shown, so you can choose the combination that suits you best.
See more Trap designs in the eternity ring collection, or book an appointment to discuss metal options.
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.

