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.
PD404W
A breathtaking Round Brilliant Cut three stone diamond ring with shoulder stones in white gold
From: £1,314 to £5,849
PD277W
A beautiful Round Brilliant Cut diamond ring with Pear shoulder stones in white gold
From: £1,746 to £30,873
PD491W
A beautiful Round Brilliant Cut three stone diamond ring in white gold
From: £851 to £10,232
PD541W
A unique Round Brilliant Cut three stone diamond ring in white gold
From: £913 to £10,640
PD388W
A beautiful Emerald Cut three stone diamond ring in white gold
From: £1,403 to £10,373
PD539W
A classic Round Brilliant Cut three stone diamond ring in white gold
From: £793 to £10,523
PD407W
A stunning Round Brilliant Cut Diamond Ring with shoulder stones in white gold
From: £1,224 to £1,499
PD383W
A unique Round Brilliant Cut three stone diamond ring in white gold
From: £682 to £1,952
PD847W
A beautiful Round Brilliant Cut three stone diamond ring in white gold
From: £870 to £10,265
PD567W
A stylish oval cut diamond 3 stone ring in white gold
From: £1,190 to £3,588
PD202W
A sparkling Round Brilliant Cut three stone diamond ring in white gold
From: £1,145 to £2,699
PD603W
A breathtaking Emerald Cut three stone diamond ring with shoulders in white gold
From: £2,330 to £5,826
PD528W
An elegant Round Brilliant Cut diamond ring with Pear shoulder stones in white gold
From: £1,678 to £9,230
PD462W
A classic three stone Princess Cut diamond ring in white gold
From: £1,191 to £3,089
PD382W
An elegant Round Brilliant Cut three stone diamond ring in white gold
From: £1,170 to £5,694
PD111W
A stunning three stone Princess Cut diamond ring with shoulders stone in white gold
From: £1,422 to £3,615
PD670W
A stylish Round Brilliant Cut diamond ring with shoulder stones in white gold
From: £1,944 to £4,911
PD727W
A beautiful diamond three stone diamond ring with shoulder stones in white gold
From: £2,045 to £2,474

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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.