Purely Diamonds logo
Purely Diamonds logo
Purely Diamonds logo
Purely Diamonds logo
Purely Diamonds logo
Purely Diamonds logo
Purely Diamonds logo
Purely Diamonds logo
Purely Diamonds logo

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Three Stone Engagement Rings

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Our Three Stone engagement rings are beautifully created to symbolise the past, present and future of a loving relationship. These trilogy engagement rings come with a variety of side stones to support your chosen centre diamond. Select from a range of diamond shapes to help bring your gesture of love to life. A three stone engagement ring is a delightful way to ask for her hand in marriage. With white gold, rose gold and yellow gold as well as platinum to choose from, you're in good hands for your engagement ring choice. Browse our three stone engagement rings today to see your love come alive.

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All our diamonds are naturally mined and ethically sourced
At Purely Diamonds, we believe in the magic of natural diamonds. Formed over billions of years and found naturally in the ground, these precious gems add to the story of your own diamond journey. We also make sure all our diamonds are conflict-free as the ethical mining and sourcing is very important to us.
PD388W
A beautiful emerald cut three stone diamond ring in white gold
From: £1,335 to £10,015
PD539W
A classic round brilliant cut three stone diamond ring in white gold
From: £667 to £10,073
PD407W
A stunning Round Brilliant Cut Diamond Ring with shoulder stones in white gold
From: £1,038 to £1,259
PD383W
A unique round brilliant cut three stone diamond ring in white gold
From: £611 to £1,824
PD847W
A beautiful round brilliant cut three stone diamond ring in white gold
From: £816 to £9,912
PD202W
A sparkling round brilliant cut three stone diamond ring in white gold
From: £1,079 to £2,653
PD462W
An elegant three stone princess cut diamond ring in white gold
From: £1,106 to £3,056
PD382W
An elegant round brilliant cut three stone diamond ring in white gold
From: £1,054 to £5,465
PD111W
A stunning three stone princess cut diamond ring with shoulders stone in white gold
From: £1,322 to £3,172
PD404W
A breathtaking diamond three stone ring with shoulder stones in white gold
From: £1,158 to £5,435
PD670W
A stylish Round Brilliant Cut diamond ring with shoulder stones in white gold
From: £1,838 to £4,331
PD491W
A beautiful round brilliant cut three stone diamond ring in white gold
From: £798 to £9,882
PD541W
A unique round brilliant cut three stone diamond twist ring in white gold
From: £779 to £10,181
PD603W
A breathtaking emerald cut three stone diamond ring with shoulders stones in white gold
From: £2,167 to £5,358
PD727W
A beautiful diamond three stone diamond ring with shoulder stones in white gold
From: £1,851 to £2,273
PD528W
A brilliant cut and pear shaped diamond ring in white gold
From: £1,483 to £8,263
PD671W
A stunning three stone diamond ring with shoulder stones in white gold
From: £804 to £9,906
PD681W
A brilliant cut three stone diamond ring with shoulder stones in white gold
From: £938 to £9,461

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20 Trees Planted With Every Order
We have partnered with Trees For The Future to do our part in looking after our planet and planning for the future. For every order received, we'll ensure there are 20 trees planted with the mission to recreate forests and decrease CO2 in our atmosphere.

Discover more about Three-Stone Engagement Rings...

The popularity of three stone engagement rings - or trilogy rings as they are also known has continually grown for decades. Whether you're opting for a prominent centre stone with a supporting stone either side, or three stones of equal measurements, then our magnificent collection holds the ring for you.

It is assumed within the jewellery industry that each diamond is meant to symbolise the past, present and future of your relationship - a sparkling tribute to your commitment to one another.

If you're looking for a three stone trilogy engagement ring, then look no further than our complete collection. Whether it's a search for rose gold, white gold, yellow gold or platinum, the ring for you is here at Purely Diamonds.

No matter the shape of your centre stone there are numerous options to choose from for your side stones or ring design meaning you're just one step away from the "Yes" to your proposal.