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Trilogy Diamond Engagement Rings

Getting engaged is one of those unforgettable moments, so you want to make sure the engagement ring you choose feels just as special. A trilogy diamond engagement ring is a beautiful way to show your partner how much you cherish your past, present, and future together. Whether you’re drawn to the timeless elegance of a yellow gold design or the sleek look of an oval-cut trilogy ring, our collection has something that will feel perfect. Trilogy rings have that extra sparkle, three diamonds that catch the light in all the right ways. Not sure where to start? Take a look at our guide to buying diamond trilogy rings to help you make a choice you’ll both love. Read More >>

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    4 Prong Round Mesmeric Trilogy Engagement Ring
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    4 Prong Round Mesmeric Trilogy Engagement Ring
    4 Prong Round Mesmeric Trilogy Engagement Ring
    4 Prong Round Mesmeric Trilogy Engagement Ring
    4 Prong Round Mesmeric Trilogy Engagement Ring
    4 Prong Round Mesmeric Trilogy Engagement Ring
    From
    £ 398
    4 Prong Oval/Round Natural Trilogy Engagement Ring
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    4 Prong Oval/Round Natural Trilogy Engagement Ring
    4 Prong Oval/Round Natural Trilogy Engagement Ring
    4 Prong Oval/Round Natural Trilogy Engagement Ring
    4 Prong Oval/Round Natural Trilogy Engagement Ring
    From
    £ 422
    Prong Pear Heirloom triad Trilogy Engagement Ring
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    Prong Pear Heirloom triad Trilogy Engagement Ring
    Prong Pear Heirloom triad Trilogy Engagement Ring
    Prong Pear Heirloom triad Trilogy Engagement Ring
    Prong Pear Heirloom triad Trilogy Engagement Ring
    From
    £ 394
    4 Prong Round Shoulder set unique Trilogy Engagement Ring
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    4 Prong Round Shoulder set unique Trilogy Engagement Ring
    4 Prong Round Shoulder set unique Trilogy Engagement Ring
    4 Prong Round Shoulder set unique Trilogy Engagement Ring
    4 Prong Round Shoulder set unique Trilogy Engagement Ring
    From
    £ 382
    4 Prong Round Interwind Band Trilogy Engagement Ring
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    4 Prong Round Interwind Band Trilogy Engagement Ring
    4 Prong Round Interwind Band Trilogy Engagement Ring
    4 Prong Round Interwind Band Trilogy Engagement Ring
    4 Prong Round Interwind Band Trilogy Engagement Ring
    From
    £ 592
    3 Prong Heart/Pear Gallery on shoulder Trilogy Engagement Ring
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    3 Prong Heart/Pear Gallery on shoulder Trilogy Engagement Ring
    3 Prong Heart/Pear Gallery on shoulder Trilogy Engagement Ring
    3 Prong Heart/Pear Gallery on shoulder Trilogy Engagement Ring
    3 Prong Heart/Pear Gallery on shoulder Trilogy Engagement Ring
    From
    £ 538
    4 Prong Princess Trio Trilogy Engagement Ring
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    4 Prong Princess Trio Trilogy Engagement Ring
    4 Prong Princess Trio Trilogy Engagement Ring
    4 Prong Princess Trio Trilogy Engagement Ring
    4 Prong Princess Trio Trilogy Engagement Ring
    From
    £ 438
    6 Prong Round Square claw crown setting Trilogy Engagement Ring
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    6 Prong Round Square claw crown setting Trilogy Engagement Ring
    6 Prong Round Square claw crown setting Trilogy Engagement Ring
    6 Prong Round Square claw crown setting Trilogy Engagement Ring
    6 Prong Round Square claw crown setting Trilogy Engagement Ring
    From
    £ 421
    4 Prong Round V style setting Trilogy Engagement Ring
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    4 Prong Round V style setting Trilogy Engagement Ring
    4 Prong Round V style setting Trilogy Engagement Ring
    4 Prong Round V style setting Trilogy Engagement Ring
    4 Prong Round V style setting Trilogy Engagement Ring
    From
    £ 431
    4 Prong Round Raised setting Trilogy Engagement Ring
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    4 Prong Round Raised setting Trilogy Engagement Ring
    4 Prong Round Raised setting Trilogy Engagement Ring
    4 Prong Round Raised setting Trilogy Engagement Ring
    4 Prong Round Raised setting Trilogy Engagement Ring
    From
    £ 407
    4 Prong Oval With princess on side Trilogy Engagement Ring
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    4 Prong Oval With princess on side Trilogy Engagement Ring
    4 Prong Oval With princess on side Trilogy Engagement Ring
    4 Prong Oval With princess on side Trilogy Engagement Ring
    4 Prong Oval With princess on side Trilogy Engagement Ring
    From
    £ 445
    Princess And round side Trilogy Engagement Ring
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    Princess And round side Trilogy Engagement Ring
    Princess And round side Trilogy Engagement Ring
    Princess And round side Trilogy Engagement Ring
    Princess And round side Trilogy Engagement Ring
    From
    £ 438
    4 Prong Round And pear Trilogy Engagement Ring
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    4 Prong Round And pear Trilogy Engagement Ring
    4 Prong Round And pear Trilogy Engagement Ring
    4 Prong Round And pear Trilogy Engagement Ring
    4 Prong Round And pear Trilogy Engagement Ring
    From
    £ 542
    4 Prong Emerald And princess delicate Trilogy Engagement Ring
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    4 Prong Emerald And princess delicate Trilogy Engagement Ring
    4 Prong Emerald And princess delicate Trilogy Engagement Ring
    4 Prong Emerald And princess delicate Trilogy Engagement Ring
    4 Prong Emerald And princess delicate Trilogy Engagement Ring
    From
    £ 456
    4 Prong Oval And round diamond on shoulder Trilogy Engagement Ring
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    4 Prong Oval And round diamond on shoulder Trilogy Engagement Ring
    4 Prong Oval And round diamond on shoulder Trilogy Engagement Ring
    4 Prong Oval And round diamond on shoulder Trilogy Engagement Ring
    4 Prong Oval And round diamond on shoulder Trilogy Engagement Ring
    From
    £ 490
    4 Prong Round/Pear Opulence triad Trilogy Engagement Ring
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    4 Prong Round/Pear Opulence triad Trilogy Engagement Ring
    4 Prong Round/Pear Opulence triad Trilogy Engagement Ring
    4 Prong Round/Pear Opulence triad Trilogy Engagement Ring
    4 Prong Round/Pear Opulence triad Trilogy Engagement Ring
    From
    £ 455
    4 Prong Princess Graduated raised set Trilogy Engagement Ring
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    4 Prong Princess Graduated raised set Trilogy Engagement Ring
    4 Prong Princess Graduated raised set Trilogy Engagement Ring
    4 Prong Princess Graduated raised set Trilogy Engagement Ring
    4 Prong Princess Graduated raised set Trilogy Engagement Ring
    From
    £ 444
    Round Timeless trinity Trilogy Engagement Ring
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    Round Timeless trinity Trilogy Engagement Ring
    Round Timeless trinity Trilogy Engagement Ring
    Round Timeless trinity Trilogy Engagement Ring
    Round Timeless trinity Trilogy Engagement Ring
    From
    £ 500
    4 Prong Round/Trillion Raised set Trilogy Engagement Ring
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    4 Prong Round/Trillion Raised set Trilogy Engagement Ring
    4 Prong Round/Trillion Raised set Trilogy Engagement Ring
    4 Prong Round/Trillion Raised set Trilogy Engagement Ring
    4 Prong Round/Trillion Raised set Trilogy Engagement Ring
    From
    £ 461
    Bezel Setting Round Minimalist Trilogy Engagement Ring
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    Bezel Setting Round Minimalist Trilogy Engagement Ring
    Bezel Setting Round Minimalist Trilogy Engagement Ring
    Bezel Setting Round Minimalist Trilogy Engagement Ring
    Bezel Setting Round Minimalist Trilogy Engagement Ring
    From
    £ 402
    4 Prong Round Graduated Trilogy Engagement Ring
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    4 Prong Round Graduated Trilogy Engagement Ring
    4 Prong Round Graduated Trilogy Engagement Ring
    4 Prong Round Graduated Trilogy Engagement Ring
    4 Prong Round Graduated Trilogy Engagement Ring
    From
    £ 421
    4 Prong Emerald Shaped claws Trilogy Engagement Ring
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    4 Prong Emerald Shaped claws Trilogy Engagement Ring
    4 Prong Emerald Shaped claws Trilogy Engagement Ring
    4 Prong Emerald Shaped claws Trilogy Engagement Ring
    4 Prong Emerald Shaped claws Trilogy Engagement Ring
    From
    £ 535
    4 Prong Round With tapered baguette Trilogy Engagement Ring
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    4 Prong Round With tapered baguette Trilogy Engagement Ring
    4 Prong Round With tapered baguette Trilogy Engagement Ring
    4 Prong Round With tapered baguette Trilogy Engagement Ring
    4 Prong Round With tapered baguette Trilogy Engagement Ring
    From
    £ 385
    4 Prong Round With pear on side Trilogy Engagement Ring
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    4 Prong Round With pear on side Trilogy Engagement Ring
    4 Prong Round With pear on side Trilogy Engagement Ring
    4 Prong Round With pear on side Trilogy Engagement Ring
    4 Prong Round With pear on side Trilogy Engagement Ring
    From
    £ 628
    4 Prong Princess With pear on side Trilogy Engagement Ring
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    4 Prong Princess With pear on side Trilogy Engagement Ring
    4 Prong Princess With pear on side Trilogy Engagement Ring
    4 Prong Princess With pear on side Trilogy Engagement Ring
    4 Prong Princess With pear on side Trilogy Engagement Ring
    From
    £ 401
    4 Prong Round Ending shared claws Trilogy Engagement Ring
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    4 Prong Round Ending shared claws Trilogy Engagement Ring
    4 Prong Round Ending shared claws Trilogy Engagement Ring
    4 Prong Round Ending shared claws Trilogy Engagement Ring
    4 Prong Round Ending shared claws Trilogy Engagement Ring
    From
    £ 406
    4 Prong Oval Solara Trilogy Engagement Ring
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    4 Prong Oval Solara Trilogy Engagement Ring
    4 Prong Oval Solara Trilogy Engagement Ring
    4 Prong Oval Solara Trilogy Engagement Ring
    4 Prong Oval Solara Trilogy Engagement Ring
    From
    £ 484
    Prong Pear And round graduated Trilogy Engagement Ring
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    Prong Pear And round graduated Trilogy Engagement Ring
    Prong Pear And round graduated Trilogy Engagement Ring
    Prong Pear And round graduated Trilogy Engagement Ring
    Prong Pear And round graduated Trilogy Engagement Ring
    From
    £ 376
    4 Prong Princess Graduating basket set Trilogy Engagement Ring
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    4 Prong Princess Graduating basket set Trilogy Engagement Ring
    4 Prong Princess Graduating basket set Trilogy Engagement Ring
    4 Prong Princess Graduating basket set Trilogy Engagement Ring
    4 Prong Princess Graduating basket set Trilogy Engagement Ring
    From
    £ 539
    6 Prong Round Flat claws Trilogy Engagement Ring
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    6 Prong Round Flat claws Trilogy Engagement Ring
    6 Prong Round Flat claws Trilogy Engagement Ring
    6 Prong Round Flat claws Trilogy Engagement Ring
    6 Prong Round Flat claws Trilogy Engagement Ring
    From
    £ 421
    4 Prong Round Raise setting equal Trilogy Engagement Ring
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    4 Prong Round Raise setting equal Trilogy Engagement Ring
    4 Prong Round Raise setting equal Trilogy Engagement Ring
    4 Prong Round Raise setting equal Trilogy Engagement Ring
    4 Prong Round Raise setting equal Trilogy Engagement Ring
    From
    £ 443
    4 Prong Princess Basket Trilogy Engagement Ring
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    4 Prong Princess Basket Trilogy Engagement Ring
    4 Prong Princess Basket Trilogy Engagement Ring
    4 Prong Princess Basket Trilogy Engagement Ring
    4 Prong Princess Basket Trilogy Engagement Ring
    From
    £ 444
    4 Prong Round High set designer Trilogy Engagement Ring
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    4 Prong Round High set designer Trilogy Engagement Ring
    4 Prong Round High set designer Trilogy Engagement Ring
    4 Prong Round High set designer Trilogy Engagement Ring
    4 Prong Round High set designer Trilogy Engagement Ring
    From
    £ 437
    4 Prong Round Equal size Trilogy Engagement Ring
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    4 Prong Round Equal size Trilogy Engagement Ring
    4 Prong Round Equal size Trilogy Engagement Ring
    4 Prong Round Equal size Trilogy Engagement Ring
    4 Prong Round Equal size Trilogy Engagement Ring
    From
    £ 408
    4 Prong Emerald High set Trilogy Engagement Ring
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    4 Prong Emerald High set Trilogy Engagement Ring
    4 Prong Emerald High set Trilogy Engagement Ring
    4 Prong Emerald High set Trilogy Engagement Ring
    4 Prong Emerald High set Trilogy Engagement Ring
    From
    £ 571
    4 Prong Emerald And round with gallery Trilogy Engagement Ring
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    4 Prong Emerald And round with gallery Trilogy Engagement Ring
    4 Prong Emerald And round with gallery Trilogy Engagement Ring
    4 Prong Emerald And round with gallery Trilogy Engagement Ring
    4 Prong Emerald And round with gallery Trilogy Engagement Ring
    From
    £ 450
    4 Prong Round Twisted claws raised Trilogy Engagement Ring
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    4 Prong Round Twisted claws raised Trilogy Engagement Ring
    4 Prong Round Twisted claws raised Trilogy Engagement Ring
    4 Prong Round Twisted claws raised Trilogy Engagement Ring
    4 Prong Round Twisted claws raised Trilogy Engagement Ring
    From
    £ 418
    4 Prong Round Sparkling Trilogy Engagement Ring
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    4 Prong Round Sparkling Trilogy Engagement Ring
    4 Prong Round Sparkling Trilogy Engagement Ring
    4 Prong Round Sparkling Trilogy Engagement Ring
    4 Prong Round Sparkling Trilogy Engagement Ring
    From
    £ 649
    4 Prong Round Illusion Trilogy Engagement Ring
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    4 Prong Round Illusion Trilogy Engagement Ring
    4 Prong Round Illusion Trilogy Engagement Ring
    4 Prong Round Illusion Trilogy Engagement Ring
    4 Prong Round Illusion Trilogy Engagement Ring
    From
    £ 376
    6 Prong Heart/Baguette Delicate Trilogy Engagement Ring
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    6 Prong Heart/Baguette Delicate Trilogy Engagement Ring
    6 Prong Heart/Baguette Delicate Trilogy Engagement Ring
    6 Prong Heart/Baguette Delicate Trilogy Engagement Ring
    6 Prong Heart/Baguette Delicate Trilogy Engagement Ring
    From
    £ 486
    4 Prong Round And pear shape illusion Trilogy Engagement Ring
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    4 Prong Round And pear shape illusion Trilogy Engagement Ring
    4 Prong Round And pear shape illusion Trilogy Engagement Ring
    4 Prong Round And pear shape illusion Trilogy Engagement Ring
    4 Prong Round And pear shape illusion Trilogy Engagement Ring
    From
    £ 376
    4 Prong Round Graduated separate claws Trilogy Engagement Ring
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    4 Prong Round Graduated separate claws Trilogy Engagement Ring
    4 Prong Round Graduated separate claws Trilogy Engagement Ring
    From
    £ 442
    4 Prong Round Square claws Trilogy Engagement Ring
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    4 Prong Round Square claws Trilogy Engagement Ring
    4 Prong Round Square claws Trilogy Engagement Ring
    4 Prong Round Square claws Trilogy Engagement Ring
    4 Prong Round Square claws Trilogy Engagement Ring
    From
    £ 412
    4 Prong Princess Basket shared claws Trilogy Engagement Ring
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    4 Prong Princess Basket shared claws Trilogy Engagement Ring
    4 Prong Princess Basket shared claws Trilogy Engagement Ring
    4 Prong Princess Basket shared claws Trilogy Engagement Ring
    4 Prong Princess Basket shared claws Trilogy Engagement Ring
    From
    £ 479
    4 Prong Round V shape high set Trilogy Engagement Ring
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    4 Prong Round V shape high set Trilogy Engagement Ring
    4 Prong Round V shape high set Trilogy Engagement Ring
    4 Prong Round V shape high set Trilogy Engagement Ring
    4 Prong Round V shape high set Trilogy Engagement Ring
    From
    £ 437
    4 Prong Round Illusion delicate Trilogy Engagement Ring
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    4 Prong Round Illusion delicate Trilogy Engagement Ring
    4 Prong Round Illusion delicate Trilogy Engagement Ring
    4 Prong Round Illusion delicate Trilogy Engagement Ring
    4 Prong Round Illusion delicate Trilogy Engagement Ring
    From
    £ 371
    4 Prong Emerald And round Trilogy Engagement Ring
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    4 Prong Emerald And round Trilogy Engagement Ring
    4 Prong Emerald And round Trilogy Engagement Ring
    4 Prong Emerald And round Trilogy Engagement Ring
    4 Prong Emerald And round Trilogy Engagement Ring
    From
    £ 392
    4 Prong Emerald With princess on side Trilogy Engagement Ring
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    4 Prong Emerald With princess on side Trilogy Engagement Ring
    4 Prong Emerald With princess on side Trilogy Engagement Ring
    4 Prong Emerald With princess on side Trilogy Engagement Ring
    4 Prong Emerald With princess on side Trilogy Engagement Ring
    From
    £ 392
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    trilogy left img triology left img

    Discover our extensive trilogy ring collection

    Trilogy rings, also known as three-stone rings, are beautiful, classic symbols of love. The trio of stones set into the band symbolises the past, present and future of a relationship. For some, these rings symbolise the three pillars of a healthy relationship: friendship, love and fidelity. In certain religions, it is also reminiscent of The Holy Trinity.

    Our collection has something to suit every style, from traditional, understated designs to more contemporary, stand-out interpretations. No matter what you're after, we've got something for everyone that just feels right. Through customisation options, you have the opportunity to make the ring your own to represent your own unique love story. Browse our collection and discover the trinity ring which speaks to you.

    triology right img triology right img

    Testimonials

    Our Customers Love Us

    More than 10000 happy customers all over Europe

    Expertly handcrafted for your loved one

    Your love story is one of a kind, and the ring you choose should be, too. That’s why every trilogy engagement ring at Abelini is made to order, crafted with artisan care and precision to make it truly special. From bright round diamonds to sleek and sophisticated emerald and contemporary oval shapes, our trilogy collection features an impressive range of stones and styles to please every style. And if you’re looking for something completely unique, we can help you create a bespoke design that’s yours and yours alone. Because when it comes to celebrating the moments that matter most, only the best will do.

    handcrafted
    choose

    Choose some diamonds for your trilogy ring

    Choosing the diamonds for your trilogy engagement ring is all about what feels right for you. Whether you like the three matching stones look or prefer to mix things up with varying sizes and stones, there’s no right or wrong way to go. You can stay classic with white diamonds, go bold and beautiful with black diamonds or even choose eco-friendly lab-grown diamonds. When it comes to clarity and size, think about what suits your personal style and budget. If you’re unsure where to start, the filter on the side will take you to your favourites, or you can use our ‘design your ring’ feature to create something completely personal. After all, it’s your ring, your love story—let it shine the way you want.


    Choose your diamond shape

    Shape Popularity Shape Popularity

    The shape of your diamonds makes all the difference in how your trilogy engagement ring looks and feels. Round diamonds are a classic favourite, loved by half of Abelini’s customers for their timeless sparkle. Emerald cuts come in as a close second, offering a sophisticated, elegant vibe with their sleek, step-cut facets. If you’re into something bold and modern, the sharp lines of a princess cut could be perfect for you. Explore your options using our filters or the ‘Design Your Ring’ feature to find the shape that suits your style best.

    Choose your trilogy ring metal

    Style Popularity Style Popularity

    The metal of your trilogy ring defines its style and longevity. Sleek and modern, white gold, our most popular metal, is preferred by nearly half of our customers and enhances the brilliance of diamonds. Neutral in tone, it works with almost any other diamonds and gemstones, and you can wear it all the time. Yellow gold, the second most popular choice, adds timeless warmth and pairs beautifully with vintage or classic designs. Platinum’s unmatched durability and natural lustre make it ideal for showcasing a trilogy’s elegance, while rose gold lends a romantic glow that softens the overall appeal. Use our filters or the ‘Design Your Ring’ feature to explore metals that perfectly complement your ring.

    Our commitment to ethical diamond sourcing and certified standards

    At Abelini, ethical sourcing and responsible craftsmanship are at the heart of everything we do. That’s why every diamond in our engagement rings is conflict-free, sourced from suppliers who follow the World Diamond Council System of Warranties and abide by the Best Practice Principles of the DTC. That means no stones ever have links to violence, human rights violations or rebel-controlled areas. By choosing one of our rings, you’re not just celebrating your love—you’re making a decision that speaks to your values.

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