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.
PD382W
An elegant round brilliant cut three stone diamond ring in white gold
From: £1,054 to £5,465
PD277W
A beautiful round brilliant cut diamond ring with pear shoulder stones in white gold
From: £1,668 to £32,172
PD183W
A stunning three stone diamond ring with shoulder stones in white gold
From: £1,169 to £3,064
PD051W
An eye catching round brilliant cut three stone diamond ring in white gold
From: £782 to £10,158
PD436W
A beautiful emerald cut diamond ring with shoulder stones in white gold
From: £1,240 to £3,752
PD133W
A round brilliant cut three stone twisted diamond ring in white gold
From: £873 to £926
PD631W
A breathtaking three stone diamond ring with shoulder stones in white gold
From: £1,545 to £2,604
PD234W
An elegant marquise and pear shaped three stone diamond ring in white gold
From: £1,558 to £4,133
PD214W
A unique tension set three stone twist diamond ring in white gold
From: £777 to £829
PD555W
A classic round brilliant cut three stone diamond ring in white gold
From: £1,092 to £3,996
PD559W
A classic emerald cut three stone diamond ring with shoulders in white gold
From: £2,010 to £5,854
PD558W
A modern three stone diamond ring with shoulders in white gold
From: £1,054 to £3,722
PD499W
A stunning Emerald & Princess Cut diamond ring in white gold
From: £1,283 to £2,641
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
PD522W
A stylish round brilliant cut diamond ring with shoulder stones in white gold
From: £1,720 to £10,238
PD714W
An exquisite oval and trapezium cut diamond ring in white gold
From: £2,852 to £7,239
PD279W
A wonderful emerald cut diamond ring with shoulder stones in white gold
From: £2,703 to £3,875

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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.