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Platinum Trilogy Engagement Rings

Platinum trilogy rings are the accessory world’s equivalent of champagne and lobster. The crème de la crème of jewelry, our opulent three stone engagement rings feature stunning diamond centerpieces in nearly every cut—round, emerald, pear, and princess cut trilogy rings, etc.—on a band of premium platinum. An investment piece she’ll love now and forever, our trilogy rings can be customised as you desire with up to 2 full carats for the center stone (available on most settings). Side stones and embellished bands increase the carat count. After you select your cut, clarity and color rating, get the ring’s quality declared in print by purchasing a special EGL certificate.  
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    4 Prong Platinum Cross over claws Trilogy Engagement Ring
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    4 Prong Platinum Cross over claws Trilogy Engagement Ring
    4 Prong Platinum Cross over claws Trilogy Engagement Ring
    4 Prong Platinum Cross over claws Trilogy Engagement Ring
    4 Prong Platinum Cross over claws Trilogy Engagement Ring
    From
    £ 418
    4 Prong Platinum Shoulder set Trilogy Engagement Ring
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    4 Prong Platinum Shoulder set Trilogy Engagement Ring
    4 Prong Platinum Shoulder set Trilogy Engagement Ring
    4 Prong Platinum Shoulder set Trilogy Engagement Ring
    4 Prong Platinum Shoulder set Trilogy Engagement Ring
    From
    £ 454
    4 Prong Oval/Pear Platinum Elegance Trilogy Engagement Ring
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    4 Prong Oval/Pear Platinum Elegance Trilogy Engagement Ring
    4 Prong Oval/Pear Platinum Elegance Trilogy Engagement Ring
    4 Prong Oval/Pear Platinum Elegance Trilogy Engagement Ring
    4 Prong Oval/Pear Platinum Elegance Trilogy Engagement Ring
    From
    £ 478
    Emerald Platinum Split shoulder Trilogy Engagement Ring
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    Emerald Platinum Split shoulder Trilogy Engagement Ring
    Emerald Platinum Split shoulder Trilogy Engagement Ring
    Emerald Platinum Split shoulder Trilogy Engagement Ring
    Emerald Platinum Split shoulder Trilogy Engagement Ring
    From
    £ 509
    4 Prong Oval/Round Platinum Cross over claws Trilogy Engagement Ring
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    4 Prong Oval/Round Platinum Cross over claws Trilogy Engagement Ring
    4 Prong Oval/Round Platinum Cross over claws Trilogy Engagement Ring
    4 Prong Oval/Round Platinum Cross over claws Trilogy Engagement Ring
    4 Prong Oval/Round Platinum Cross over claws Trilogy Engagement Ring
    From
    £ 392
    4 Prong Round Platinum Twisted shoulder Trilogy Engagement Ring
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    4 Prong Round Platinum Twisted shoulder Trilogy Engagement Ring
    4 Prong Round Platinum Twisted shoulder Trilogy Engagement Ring
    4 Prong Round Platinum Twisted shoulder Trilogy Engagement Ring
    4 Prong Round Platinum Twisted shoulder Trilogy Engagement Ring
    From
    £ 418
    4 Prong Round Platinum High shoulder set Trilogy Engagement Ring
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    4 Prong Round Platinum High shoulder set Trilogy Engagement Ring
    4 Prong Round Platinum High shoulder set Trilogy Engagement Ring
    4 Prong Round Platinum High shoulder set Trilogy Engagement Ring
    4 Prong Round Platinum High shoulder set Trilogy Engagement Ring
    From
    £ 451
    4 Prong Round Platinum Centre six claws Trilogy Engagement Ring
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    4 Prong Round Platinum Centre six claws Trilogy Engagement Ring
    4 Prong Round Platinum Centre six claws Trilogy Engagement Ring
    4 Prong Round Platinum Centre six claws Trilogy Engagement Ring
    4 Prong Round Platinum Centre six claws Trilogy Engagement Ring
    From
    £ 385
    4 Prong Round Platinum Cross over claws Trilogy Engagement Ring
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    4 Prong Round Platinum Cross over claws Trilogy Engagement Ring
    4 Prong Round Platinum Cross over claws Trilogy Engagement Ring
    4 Prong Round Platinum Cross over claws Trilogy Engagement Ring
    4 Prong Round Platinum Cross over claws Trilogy Engagement Ring
    From
    £ 385
    6 Prong Round Platinum Twist Trilogy Engagement Ring
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    6 Prong Round Platinum Twist Trilogy Engagement Ring
    6 Prong Round Platinum Twist Trilogy Engagement Ring
    6 Prong Round Platinum Twist Trilogy Engagement Ring
    6 Prong Round Platinum Twist Trilogy Engagement Ring
    From
    £ 331

    Try At Home

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    Our Sample Service allows you to try your favourite pieces at home!

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    4 Prong Emerald Platinum Cross over claws with gallery Trilogy Engagement Ring
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    4 Prong Emerald Platinum Cross over claws with gallery Trilogy Engagement Ring
    4 Prong Emerald Platinum Cross over claws with gallery Trilogy Engagement Ring
    4 Prong Emerald Platinum Cross over claws with gallery Trilogy Engagement Ring
    4 Prong Emerald Platinum Cross over claws with gallery Trilogy Engagement Ring
    From
    £ 398
    4 Prong Oval/Pear Platinum Classic basket Trilogy Engagement Ring
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    4 Prong Oval/Pear Platinum Classic basket Trilogy Engagement Ring
    4 Prong Oval/Pear Platinum Classic basket Trilogy Engagement Ring
    4 Prong Oval/Pear Platinum Classic basket Trilogy Engagement Ring
    4 Prong Oval/Pear Platinum Classic basket Trilogy Engagement Ring
    4 Prong Oval/Pear Platinum Classic basket Trilogy Engagement Ring
    From
    £ 460

    CUSTOMISE YOUR RING

    Customise your ring gif
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    Make every piece yours while enjoying our 60 days return policy

    4 Prong Princess Platinum Basket set Trilogy Engagement Ring
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    4 Prong Princess Platinum Basket set Trilogy Engagement Ring
    4 Prong Princess Platinum Basket set Trilogy Engagement Ring
    4 Prong Princess Platinum Basket set Trilogy Engagement Ring
    4 Prong Princess Platinum Basket set Trilogy Engagement Ring
    From
    £ 398
    4 Prong Emerald/Round Platinum Cross over high set Trilogy Engagement Ring
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    4 Prong Emerald/Round Platinum Cross over high set Trilogy Engagement Ring
    4 Prong Emerald/Round Platinum Cross over high set Trilogy Engagement Ring
    4 Prong Emerald/Round Platinum Cross over high set Trilogy Engagement Ring
    4 Prong Emerald/Round Platinum Cross over high set Trilogy Engagement Ring
    From
    £ 392
    Bezel Setting Round Platinum Trinity Trilogy Engagement Ring
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    Bezel Setting Round Platinum Trinity Trilogy Engagement Ring
    Bezel Setting Round Platinum Trinity Trilogy Engagement Ring
    Bezel Setting Round Platinum Trinity Trilogy Engagement Ring
    Bezel Setting Round Platinum Trinity Trilogy Engagement Ring
    From
    £ 568
    4 Prong Round Platinum Channel set side Trilogy Engagement Ring
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    4 Prong Round Platinum Channel set side Trilogy Engagement Ring
    4 Prong Round Platinum Channel set side Trilogy Engagement Ring
    4 Prong Round Platinum Channel set side Trilogy Engagement Ring
    4 Prong Round Platinum Channel set side Trilogy Engagement Ring
    From
    £ 586
    4 Prong Round Platinum Wavy setting Trilogy Engagement Ring
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    4 Prong Round Platinum Wavy setting Trilogy Engagement Ring
    4 Prong Round Platinum Wavy setting Trilogy Engagement Ring
    4 Prong Round Platinum Wavy setting Trilogy Engagement Ring
    4 Prong Round Platinum Wavy setting Trilogy Engagement Ring
    From
    £ 386
    4 Prong Round Platinum Classic graduated Trilogy Engagement Ring
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    4 Prong Round Platinum Classic graduated Trilogy Engagement Ring
    4 Prong Round Platinum Classic graduated Trilogy Engagement Ring
    4 Prong Round Platinum Classic graduated Trilogy Engagement Ring
    4 Prong Round Platinum Classic graduated Trilogy Engagement Ring
    From
    £ 416

    Nothing for you?

    Create a Bespoke Design after your Ideas and Expectations

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    To the Final Product

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    4 Prong Round Platinum Trilogy Engagement Ring
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    4 Prong Round Platinum Trilogy Engagement Ring
    4 Prong Round Platinum Trilogy Engagement Ring
    4 Prong Round Platinum Trilogy Engagement Ring
    4 Prong Round Platinum Trilogy Engagement Ring
    From
    £ 1162
    4 Prong Round/Pear Platinum Cross over claws Trilogy Engagement Ring
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    4 Prong Round/Pear Platinum Cross over claws Trilogy Engagement Ring
    4 Prong Round/Pear Platinum Cross over claws Trilogy Engagement Ring
    4 Prong Round/Pear Platinum Cross over claws Trilogy Engagement Ring
    4 Prong Round/Pear Platinum Cross over claws Trilogy Engagement Ring
    From
    £ 364
    4 Prong Round Platinum Contemporary setting Trilogy Engagement Ring
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    4 Prong Round Platinum Contemporary setting Trilogy Engagement Ring
    4 Prong Round Platinum Contemporary setting Trilogy Engagement Ring
    4 Prong Round Platinum Contemporary setting Trilogy Engagement Ring
    4 Prong Round Platinum Contemporary setting Trilogy Engagement Ring
    From
    £ 385
    4 Prong Emerald Platinum With baguette on side Trilogy Engagement Ring
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    4 Prong Emerald Platinum With baguette on side Trilogy Engagement Ring
    4 Prong Emerald Platinum With baguette on side Trilogy Engagement Ring
    4 Prong Emerald Platinum With baguette on side Trilogy Engagement Ring
    4 Prong Emerald Platinum With baguette on side Trilogy Engagement Ring
    From
    £ 415
    4 Prong Round/Pear Platinum High set Trilogy Engagement Ring
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    4 Prong Round/Pear Platinum High set Trilogy Engagement Ring
    4 Prong Round/Pear Platinum High set Trilogy Engagement Ring
    4 Prong Round/Pear Platinum High set Trilogy Engagement Ring
    4 Prong Round/Pear Platinum High set Trilogy Engagement Ring
    From
    £ 426
    4 Prong Round/Pear Platinum With gallery Trilogy Engagement Ring
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    4 Prong Round/Pear Platinum With gallery Trilogy Engagement Ring
    4 Prong Round/Pear Platinum With gallery Trilogy Engagement Ring
    4 Prong Round/Pear Platinum With gallery Trilogy Engagement Ring
    4 Prong Round/Pear Platinum With gallery Trilogy Engagement Ring
    From
    £ 514
    4 Prong Round Platinum V setting style Trilogy Engagement Ring
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    4 Prong Round Platinum V setting style Trilogy Engagement Ring
    4 Prong Round Platinum V setting style Trilogy Engagement Ring
    4 Prong Round Platinum V setting style Trilogy Engagement Ring
    4 Prong Round Platinum V setting style Trilogy Engagement Ring
    From
    £ 414
    4 Prong Round Platinum High set graduated Trilogy Engagement Ring
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    4 Prong Round Platinum High set graduated Trilogy Engagement Ring
    4 Prong Round Platinum High set graduated Trilogy Engagement Ring
    4 Prong Round Platinum High set graduated Trilogy Engagement Ring
    4 Prong Round Platinum High set graduated Trilogy Engagement Ring
    From
    £ 418
    Prong Pear Platinum Trinity Trilogy Engagement Ring
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    Prong Pear Platinum Trinity Trilogy Engagement Ring
    Prong Pear Platinum Trinity Trilogy Engagement Ring
    Prong Pear Platinum Trinity Trilogy Engagement Ring
    Prong Pear Platinum Trinity Trilogy Engagement Ring
    From
    £ 508
    4 Prong Princess/Pear Platinum High set Trilogy Engagement Ring
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    4 Prong Princess/Pear Platinum High set Trilogy Engagement Ring
    4 Prong Princess/Pear Platinum High set Trilogy Engagement Ring
    4 Prong Princess/Pear Platinum High set Trilogy Engagement Ring
    4 Prong Princess/Pear Platinum High set Trilogy Engagement Ring
    From
    £ 444
    4 Prong Round Platinum Basket set equal size Trilogy Engagement Ring
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    4 Prong Round Platinum Basket set equal size Trilogy Engagement Ring
    4 Prong Round Platinum Basket set equal size Trilogy Engagement Ring
    4 Prong Round Platinum Basket set equal size Trilogy Engagement Ring
    4 Prong Round Platinum Basket set equal size Trilogy Engagement Ring
    From
    £ 386
    4 Prong Round Platinum Separate claws raised set Trilogy Engagement Ring
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    4 Prong Round Platinum Separate claws raised set Trilogy Engagement Ring
    4 Prong Round Platinum Separate claws raised set Trilogy Engagement Ring
    4 Prong Round Platinum Separate claws raised set Trilogy Engagement Ring
    4 Prong Round Platinum Separate claws raised set Trilogy Engagement Ring
    From
    £ 414
    4 Prong Princess Platinum Side stone graduated Trilogy Engagement Ring
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    4 Prong Princess Platinum Side stone graduated Trilogy Engagement Ring
    4 Prong Princess Platinum Side stone graduated Trilogy Engagement Ring
    4 Prong Princess Platinum Side stone graduated Trilogy Engagement Ring
    4 Prong Princess Platinum Side stone graduated Trilogy Engagement Ring
    From
    £ 398
    Bezel Setting Round Platinum S-link Trilogy Engagement Ring
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    Bezel Setting Round Platinum S-link Trilogy Engagement Ring
    Bezel Setting Round Platinum S-link Trilogy Engagement Ring
    Bezel Setting Round Platinum S-link Trilogy Engagement Ring
    Bezel Setting Round Platinum S-link Trilogy Engagement Ring
    From
    £ 415
    4 Prong Round Platinum Graduated raised setting Trilogy Engagement Ring
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    4 Prong Round Platinum Graduated raised setting Trilogy Engagement Ring
    4 Prong Round Platinum Graduated raised setting Trilogy Engagement Ring
    4 Prong Round Platinum Graduated raised setting Trilogy Engagement Ring
    4 Prong Round Platinum Graduated raised setting Trilogy Engagement Ring
    From
    £ 364
    4 Prong Round Platinum Twisting shoulder Trilogy Engagement Ring
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    4 Prong Round Platinum Twisting shoulder Trilogy Engagement Ring
    4 Prong Round Platinum Twisting shoulder Trilogy Engagement Ring
    4 Prong Round Platinum Twisting shoulder Trilogy Engagement Ring
    4 Prong Round Platinum Twisting shoulder Trilogy Engagement Ring
    From
    £ 491
    4 Prong Emerald Platinum Cross over claws Trilogy Engagement Ring
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    4 Prong Emerald Platinum Cross over claws Trilogy Engagement Ring
    4 Prong Emerald Platinum Cross over claws Trilogy Engagement Ring
    4 Prong Emerald Platinum Cross over claws Trilogy Engagement Ring
    4 Prong Emerald Platinum Cross over claws Trilogy Engagement Ring
    From
    £ 444

    Try & Feel

    Visit our Showroom in London

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    6 Prong Marquise Platinum And pear shape Trilogy Engagement Ring
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    6 Prong Marquise Platinum And pear shape Trilogy Engagement Ring
    6 Prong Marquise Platinum And pear shape Trilogy Engagement Ring
    6 Prong Marquise Platinum And pear shape Trilogy Engagement Ring
    6 Prong Marquise Platinum And pear shape Trilogy Engagement Ring
    From
    £ 553
    4 Prong Round Platinum Cross over tapering shoulder Trilogy Engagement Ring
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    4 Prong Round Platinum Cross over tapering shoulder Trilogy Engagement Ring
    4 Prong Round Platinum Cross over tapering shoulder Trilogy Engagement Ring
    4 Prong Round Platinum Cross over tapering shoulder Trilogy Engagement Ring
    4 Prong Round Platinum Cross over tapering shoulder Trilogy Engagement Ring
    From
    £ 385
    4 Prong Oval Platinum And pear shape Trilogy Engagement Ring
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    4 Prong Oval Platinum And pear shape Trilogy Engagement Ring
    4 Prong Oval Platinum And pear shape Trilogy Engagement Ring
    4 Prong Oval Platinum And pear shape Trilogy Engagement Ring
    4 Prong Oval Platinum And pear shape Trilogy Engagement Ring
    From
    £ 472
    4 Prong Emerald Platinum And round graduated Trilogy Engagement Ring
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    4 Prong Emerald Platinum And round graduated Trilogy Engagement Ring
    4 Prong Emerald Platinum And round graduated Trilogy Engagement Ring
    4 Prong Emerald Platinum And round graduated Trilogy Engagement Ring
    4 Prong Emerald Platinum And round graduated Trilogy Engagement Ring
    From
    £ 388
    4 Prong Emerald Platinum And baguette Trilogy Engagement Ring
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    4 Prong Emerald Platinum And baguette Trilogy Engagement Ring
    4 Prong Emerald Platinum And baguette Trilogy Engagement Ring
    4 Prong Emerald Platinum And baguette Trilogy Engagement Ring
    4 Prong Emerald Platinum And baguette Trilogy Engagement Ring
    From
    £ 400
    4 Prong Oval Platinum Trellis Trilogy Engagement Ring
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    4 Prong Oval Platinum Trellis Trilogy Engagement Ring
    4 Prong Oval Platinum Trellis Trilogy Engagement Ring
    4 Prong Oval Platinum Trellis Trilogy Engagement Ring
    4 Prong Oval Platinum Trellis Trilogy Engagement Ring
    From
    £ 436
    4 Prong Round Platinum Minimalist Trilogy Engagement Ring
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    4 Prong Round Platinum Minimalist Trilogy Engagement Ring
    4 Prong Round Platinum Minimalist Trilogy Engagement Ring
    4 Prong Round Platinum Minimalist Trilogy Engagement Ring
    4 Prong Round Platinum Minimalist Trilogy Engagement Ring
    From
    £ 682
    4 Prong Round Platinum Cross over claws high set Trilogy Engagement Ring
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    4 Prong Round Platinum Cross over claws high set Trilogy Engagement Ring
    4 Prong Round Platinum Cross over claws high set Trilogy Engagement Ring
    4 Prong Round Platinum Cross over claws high set Trilogy Engagement Ring
    4 Prong Round Platinum Cross over claws high set Trilogy Engagement Ring
    From
    £ 480
    4 Prong Round Platinum Ending claws equal size Trilogy Engagement Ring
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    4 Prong Round Platinum Ending claws equal size Trilogy Engagement Ring
    4 Prong Round Platinum Ending claws equal size Trilogy Engagement Ring
    4 Prong Round Platinum Ending claws equal size Trilogy Engagement Ring
    4 Prong Round Platinum Ending claws equal size Trilogy Engagement Ring
    From
    £ 382
    4 Prong Oval/Trillion Platinum Basket set Trilogy Engagement Ring
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    4 Prong Oval/Trillion Platinum Basket set Trilogy Engagement Ring
    4 Prong Oval/Trillion Platinum Basket set Trilogy Engagement Ring
    4 Prong Oval/Trillion Platinum Basket set Trilogy Engagement Ring
    4 Prong Oval/Trillion Platinum Basket set Trilogy Engagement Ring
    From
    £ 479
    4 Prong Oval Platinum High set delicate Trilogy Engagement Ring
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    4 Prong Oval Platinum High set delicate Trilogy Engagement Ring
    4 Prong Oval Platinum High set delicate Trilogy Engagement Ring
    4 Prong Oval Platinum High set delicate Trilogy Engagement Ring
    4 Prong Oval Platinum High set delicate Trilogy Engagement Ring
    From
    £ 472
    Bezel Setting Round Platinum S-link Trilogy Engagement Ring
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    Bezel Setting Round Platinum S-link Trilogy Engagement Ring
    Bezel Setting Round Platinum S-link Trilogy Engagement Ring
    Bezel Setting Round Platinum S-link Trilogy Engagement Ring
    Bezel Setting Round Platinum S-link Trilogy Engagement Ring
    From
    £ 1276
    3 Prong Round Platinum Twisted Trilogy Engagement Ring
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    3 Prong Round Platinum Twisted Trilogy Engagement Ring
    3 Prong Round Platinum Twisted Trilogy Engagement Ring
    3 Prong Round Platinum Twisted Trilogy Engagement Ring
    3 Prong Round Platinum Twisted Trilogy Engagement Ring
    From
    £ 472
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