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.
PD567W
A stylish oval cut diamond 3 stone ring in white gold
From: £1,130 to £3,561
PD713W
An exquisite oval and pear shape diamond ring in white gold
From: £2,394 to £3,814
PD847W
A beautiful round brilliant cut three stone diamond ring in white gold
From: £820 to £9,915
PD865W
A stunning round brilliant cut three stone diamond ring in white gold
From: £1,627 to £13,588
PD851W
A beautiful Round Brilliant Cut three stone diamond ring in white gold
From: £1,550 to £2,044
PD814W
A stunning Emerald Cut diamond ring with shoulder stones in white gold
From: £2,984 to £4,762
PD849W
A stunning 3 stone diamond ring with shoulder stones in white gold
From: £1,778 to £2,419
PD887W
An elegant round brilliant cut three stone diamond ring in white gold
From: £1,050 to £5,854
PD884W
A beautiful round brilliant cut diamond ring with pear side stones in white gold
From: £2,664 to £8,028
PD892W
A dazzling oval diamond three stone ring in white gold
From: £2,055 to £7,105
PD911W
A stunning triple halo style diamond ring with shoulder stones in white gold
From: £1,336 to £2,201
PD279W
A wonderful emerald cut diamond ring with shoulder stones in white gold
From: £2,703 to £3,875
PD492W
A stunning oval and princess cut three stone diamond ring in white gold
From: £1,391 to £3,928
PD714W
An exquisite oval and trapezium cut diamond ring in white gold
From: £2,852 to £7,239
PD522W
A stylish round brilliant cut diamond ring with shoulder stones in white gold
From: £1,720 to £10,238
PD523W
A stylish oval cut and pear shape diamond three stone in white gold
From: £1,511 to £4,154
PD568W
A beautiful oval and princess cut diamond ring with shoulder stones in white gold
From: £1,503 to £4,048
PD499W
A stunning Emerald & Princess Cut diamond ring in white gold
From: £1,283 to £2,641

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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.