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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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    6 Prong Round Platinum Vintage style Trilogy Engagement Ring
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    6 Prong Round Platinum Vintage style Trilogy Engagement Ring
    6 Prong Round Platinum Vintage style Trilogy Engagement Ring
    6 Prong Round Platinum Vintage style Trilogy Engagement Ring
    6 Prong Round Platinum Vintage style Trilogy Engagement Ring
    From
    £ 374
    4 Prong Emerald Platinum Raised setting Trilogy Engagement Ring
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    4 Prong Emerald Platinum Raised setting Trilogy Engagement Ring
    4 Prong Emerald Platinum Raised setting Trilogy Engagement Ring
    4 Prong Emerald Platinum Raised setting Trilogy Engagement Ring
    4 Prong Emerald Platinum Raised setting Trilogy Engagement Ring
    From
    £ 602
    4 Prong Round Platinum Mesmeric Trilogy Engagement Ring
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    4 Prong Round Platinum Mesmeric Trilogy Engagement Ring
    4 Prong Round Platinum Mesmeric Trilogy Engagement Ring
    4 Prong Round Platinum Mesmeric Trilogy Engagement Ring
    4 Prong Round Platinum Mesmeric Trilogy Engagement Ring
    4 Prong Round Platinum Mesmeric Trilogy Engagement Ring
    From
    £ 398
    4 Prong Oval/Round Platinum Natural Trilogy Engagement Ring
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    4 Prong Oval/Round Platinum Natural Trilogy Engagement Ring
    4 Prong Oval/Round Platinum Natural Trilogy Engagement Ring
    4 Prong Oval/Round Platinum Natural Trilogy Engagement Ring
    4 Prong Oval/Round Platinum Natural Trilogy Engagement Ring
    From
    £ 424
    4 Prong Round Platinum Shoulder set unique Trilogy Engagement Ring
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    4 Prong Round Platinum Shoulder set unique Trilogy Engagement Ring
    4 Prong Round Platinum Shoulder set unique Trilogy Engagement Ring
    4 Prong Round Platinum Shoulder set unique Trilogy Engagement Ring
    4 Prong Round Platinum Shoulder set unique Trilogy Engagement Ring
    From
    £ 382
    3 Prong Heart/Pear Platinum Gallery on shoulder Trilogy Engagement Ring
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    3 Prong Heart/Pear Platinum Gallery on shoulder Trilogy Engagement Ring
    3 Prong Heart/Pear Platinum Gallery on shoulder Trilogy Engagement Ring
    3 Prong Heart/Pear Platinum Gallery on shoulder Trilogy Engagement Ring
    3 Prong Heart/Pear Platinum Gallery on shoulder Trilogy Engagement Ring
    From
    £ 538
    4 Prong Princess Platinum Trio Trilogy Engagement Ring
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    4 Prong Princess Platinum Trio Trilogy Engagement Ring
    4 Prong Princess Platinum Trio Trilogy Engagement Ring
    4 Prong Princess Platinum Trio Trilogy Engagement Ring
    4 Prong Princess Platinum Trio Trilogy Engagement Ring
    From
    £ 438
    6 Prong Round Platinum Square claw crown setting Trilogy Engagement Ring
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    6 Prong Round Platinum Square claw crown setting Trilogy Engagement Ring
    6 Prong Round Platinum Square claw crown setting Trilogy Engagement Ring
    6 Prong Round Platinum Square claw crown setting Trilogy Engagement Ring
    6 Prong Round Platinum Square claw crown setting Trilogy Engagement Ring
    From
    £ 421
    4 Prong Round Platinum V style setting Trilogy Engagement Ring
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    4 Prong Round Platinum V style setting Trilogy Engagement Ring
    4 Prong Round Platinum V style setting Trilogy Engagement Ring
    4 Prong Round Platinum V style setting Trilogy Engagement Ring
    4 Prong Round Platinum V style setting Trilogy Engagement Ring
    From
    £ 431
    4 Prong Round Platinum Raised setting Trilogy Engagement Ring
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    4 Prong Round Platinum Raised setting Trilogy Engagement Ring
    4 Prong Round Platinum Raised setting Trilogy Engagement Ring
    4 Prong Round Platinum Raised setting Trilogy Engagement Ring
    4 Prong Round Platinum Raised setting Trilogy Engagement Ring
    From
    £ 407
    4 Prong Oval Platinum With princess on side Trilogy Engagement Ring
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    4 Prong Oval Platinum With princess on side Trilogy Engagement Ring
    4 Prong Oval Platinum With princess on side Trilogy Engagement Ring
    4 Prong Oval Platinum With princess on side Trilogy Engagement Ring
    4 Prong Oval Platinum With princess on side Trilogy Engagement Ring
    From
    £ 442
    Princess Platinum And round side Trilogy Engagement Ring
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    Princess Platinum And round side Trilogy Engagement Ring
    Princess Platinum And round side Trilogy Engagement Ring
    Princess Platinum And round side Trilogy Engagement Ring
    Princess Platinum And round side Trilogy Engagement Ring
    From
    £ 437
    4 Prong Round Platinum And pear Trilogy Engagement Ring
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    4 Prong Round Platinum And pear Trilogy Engagement Ring
    4 Prong Round Platinum And pear Trilogy Engagement Ring
    4 Prong Round Platinum And pear Trilogy Engagement Ring
    4 Prong Round Platinum And pear Trilogy Engagement Ring
    From
    £ 539
    4 Prong Emerald Platinum And princess delicate Trilogy Engagement Ring
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    4 Prong Emerald Platinum And princess delicate Trilogy Engagement Ring
    4 Prong Emerald Platinum And princess delicate Trilogy Engagement Ring
    4 Prong Emerald Platinum And princess delicate Trilogy Engagement Ring
    4 Prong Emerald Platinum And princess delicate Trilogy Engagement Ring
    From
    £ 472
    4 Prong Oval Platinum And round diamond on shoulder Trilogy Engagement Ring
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    4 Prong Oval Platinum And round diamond on shoulder Trilogy Engagement Ring
    4 Prong Oval Platinum And round diamond on shoulder Trilogy Engagement Ring
    4 Prong Oval Platinum And round diamond on shoulder Trilogy Engagement Ring
    4 Prong Oval Platinum And round diamond on shoulder Trilogy Engagement Ring
    From
    £ 493
    4 Prong Round/Pear Platinum Opulence triad Trilogy Engagement Ring
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    4 Prong Round/Pear Platinum Opulence triad Trilogy Engagement Ring
    4 Prong Round/Pear Platinum Opulence triad Trilogy Engagement Ring
    4 Prong Round/Pear Platinum Opulence triad Trilogy Engagement Ring
    4 Prong Round/Pear Platinum Opulence triad Trilogy Engagement Ring
    From
    £ 455
    4 Prong Princess Platinum Graduated raised set Trilogy Engagement Ring
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    4 Prong Princess Platinum Graduated raised set Trilogy Engagement Ring
    4 Prong Princess Platinum Graduated raised set Trilogy Engagement Ring
    4 Prong Princess Platinum Graduated raised set Trilogy Engagement Ring
    4 Prong Princess Platinum Graduated raised set Trilogy Engagement Ring
    From
    £ 444
    Round Platinum Timeless trinity Trilogy Engagement Ring
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    Round Platinum Timeless trinity Trilogy Engagement Ring
    Round Platinum Timeless trinity Trilogy Engagement Ring
    Round Platinum Timeless trinity Trilogy Engagement Ring
    Round Platinum Timeless trinity Trilogy Engagement Ring
    From
    £ 500
    4 Prong Round/Trillion Platinum Raised set Trilogy Engagement Ring
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    4 Prong Round/Trillion Platinum Raised set Trilogy Engagement Ring
    4 Prong Round/Trillion Platinum Raised set Trilogy Engagement Ring
    4 Prong Round/Trillion Platinum Raised set Trilogy Engagement Ring
    4 Prong Round/Trillion Platinum Raised set Trilogy Engagement Ring
    From
    £ 458
    Bezel Setting Round Platinum Minimalist Trilogy Engagement Ring
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    Bezel Setting Round Platinum Minimalist Trilogy Engagement Ring
    Bezel Setting Round Platinum Minimalist Trilogy Engagement Ring
    Bezel Setting Round Platinum Minimalist Trilogy Engagement Ring
    Bezel Setting Round Platinum Minimalist Trilogy Engagement Ring
    From
    £ 402
    4 Prong Round Platinum Graduated Trilogy Engagement Ring
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    4 Prong Round Platinum Graduated Trilogy Engagement Ring
    4 Prong Round Platinum Graduated Trilogy Engagement Ring
    4 Prong Round Platinum Graduated Trilogy Engagement Ring
    4 Prong Round Platinum Graduated Trilogy Engagement Ring
    From
    £ 421
    4 Prong Emerald Platinum Shaped claws Trilogy Engagement Ring
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    4 Prong Emerald Platinum Shaped claws Trilogy Engagement Ring
    4 Prong Emerald Platinum Shaped claws Trilogy Engagement Ring
    4 Prong Emerald Platinum Shaped claws Trilogy Engagement Ring
    4 Prong Emerald Platinum Shaped claws Trilogy Engagement Ring
    From
    £ 590
    4 Prong Round Platinum With tapered baguette Trilogy Engagement Ring
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    4 Prong Round Platinum With tapered baguette Trilogy Engagement Ring
    4 Prong Round Platinum With tapered baguette Trilogy Engagement Ring
    4 Prong Round Platinum With tapered baguette Trilogy Engagement Ring
    4 Prong Round Platinum With tapered baguette Trilogy Engagement Ring
    From
    £ 382
    4 Prong Princess Platinum Basket shared claws Trilogy Engagement Ring
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    4 Prong Princess Platinum Basket shared claws Trilogy Engagement Ring
    4 Prong Princess Platinum Basket shared claws Trilogy Engagement Ring
    4 Prong Princess Platinum Basket shared claws Trilogy Engagement Ring
    4 Prong Princess Platinum Basket shared claws Trilogy Engagement Ring
    From
    £ 480
    4 Prong Round Platinum With pear on side Trilogy Engagement Ring
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    4 Prong Round Platinum With pear on side Trilogy Engagement Ring
    4 Prong Round Platinum With pear on side Trilogy Engagement Ring
    4 Prong Round Platinum With pear on side Trilogy Engagement Ring
    4 Prong Round Platinum With pear on side Trilogy Engagement Ring
    From
    £ 634
    4 Prong Princess Platinum With pear on side Trilogy Engagement Ring
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    4 Prong Princess Platinum With pear on side Trilogy Engagement Ring
    4 Prong Princess Platinum With pear on side Trilogy Engagement Ring
    4 Prong Princess Platinum With pear on side Trilogy Engagement Ring
    4 Prong Princess Platinum With pear on side Trilogy Engagement Ring
    From
    £ 400
    4 Prong Round Platinum Ending shared claws Trilogy Engagement Ring
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    4 Prong Round Platinum Ending shared claws Trilogy Engagement Ring
    4 Prong Round Platinum Ending shared claws Trilogy Engagement Ring
    4 Prong Round Platinum Ending shared claws Trilogy Engagement Ring
    4 Prong Round Platinum Ending shared claws Trilogy Engagement Ring
    From
    £ 406
    4 Prong Oval Platinum Solara Trilogy Engagement Ring
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    4 Prong Oval Platinum Solara Trilogy Engagement Ring
    4 Prong Oval Platinum Solara Trilogy Engagement Ring
    4 Prong Oval Platinum Solara Trilogy Engagement Ring
    4 Prong Oval Platinum Solara Trilogy Engagement Ring
    From
    £ 484
    Prong Pear Platinum And round graduated Trilogy Engagement Ring
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    Prong Pear Platinum And round graduated Trilogy Engagement Ring
    Prong Pear Platinum And round graduated Trilogy Engagement Ring
    Prong Pear Platinum And round graduated Trilogy Engagement Ring
    Prong Pear Platinum And round graduated Trilogy Engagement Ring
    From
    £ 380
    4 Prong Princess Platinum Graduating basket set Trilogy Engagement Ring
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    4 Prong Princess Platinum Graduating basket set Trilogy Engagement Ring
    4 Prong Princess Platinum Graduating basket set Trilogy Engagement Ring
    4 Prong Princess Platinum Graduating basket set Trilogy Engagement Ring
    4 Prong Princess Platinum Graduating basket set Trilogy Engagement Ring
    From
    £ 539
    6 Prong Round Platinum Flat claws Trilogy Engagement Ring
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    6 Prong Round Platinum Flat claws Trilogy Engagement Ring
    6 Prong Round Platinum Flat claws Trilogy Engagement Ring
    6 Prong Round Platinum Flat claws Trilogy Engagement Ring
    6 Prong Round Platinum Flat claws Trilogy Engagement Ring
    From
    £ 421
    4 Prong Round Platinum Raise setting equal Trilogy Engagement Ring
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    4 Prong Round Platinum Raise setting equal Trilogy Engagement Ring
    4 Prong Round Platinum Raise setting equal Trilogy Engagement Ring
    4 Prong Round Platinum Raise setting equal Trilogy Engagement Ring
    4 Prong Round Platinum Raise setting equal Trilogy Engagement Ring
    From
    £ 443
    4 Prong Princess Platinum Basket Trilogy Engagement Ring
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    4 Prong Princess Platinum Basket Trilogy Engagement Ring
    4 Prong Princess Platinum Basket Trilogy Engagement Ring
    4 Prong Princess Platinum Basket Trilogy Engagement Ring
    4 Prong Princess Platinum Basket Trilogy Engagement Ring
    From
    £ 443
    4 Prong Round Platinum High set designer Trilogy Engagement Ring
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    4 Prong Round Platinum High set designer Trilogy Engagement Ring
    4 Prong Round Platinum High set designer Trilogy Engagement Ring
    4 Prong Round Platinum High set designer Trilogy Engagement Ring
    4 Prong Round Platinum High set designer Trilogy Engagement Ring
    From
    £ 437
    4 Prong Round Platinum Equal size Trilogy Engagement Ring
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    4 Prong Round Platinum Equal size Trilogy Engagement Ring
    4 Prong Round Platinum Equal size Trilogy Engagement Ring
    4 Prong Round Platinum Equal size Trilogy Engagement Ring
    4 Prong Round Platinum Equal size Trilogy Engagement Ring
    From
    £ 408
    4 Prong Emerald Platinum High set Trilogy Engagement Ring
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    4 Prong Emerald Platinum High set Trilogy Engagement Ring
    4 Prong Emerald Platinum High set Trilogy Engagement Ring
    4 Prong Emerald Platinum High set Trilogy Engagement Ring
    4 Prong Emerald Platinum High set Trilogy Engagement Ring
    From
    £ 602
    4 Prong Emerald Platinum And round with gallery Trilogy Engagement Ring
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    4 Prong Emerald Platinum And round with gallery Trilogy Engagement Ring
    4 Prong Emerald Platinum And round with gallery Trilogy Engagement Ring
    4 Prong Emerald Platinum And round with gallery Trilogy Engagement Ring
    4 Prong Emerald Platinum And round with gallery Trilogy Engagement Ring
    From
    £ 444
    4 Prong Round Platinum Twisted claws raised Trilogy Engagement Ring
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    4 Prong Round Platinum Twisted claws raised Trilogy Engagement Ring
    4 Prong Round Platinum Twisted claws raised Trilogy Engagement Ring
    4 Prong Round Platinum Twisted claws raised Trilogy Engagement Ring
    4 Prong Round Platinum Twisted claws raised Trilogy Engagement Ring
    From
    £ 418
    4 Prong Round Platinum Sparkling Trilogy Engagement Ring
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    4 Prong Round Platinum Sparkling Trilogy Engagement Ring
    4 Prong Round Platinum Sparkling Trilogy Engagement Ring
    4 Prong Round Platinum Sparkling Trilogy Engagement Ring
    4 Prong Round Platinum Sparkling Trilogy Engagement Ring
    From
    £ 638
    4 Prong Round Platinum Illusion Trilogy Engagement Ring
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    4 Prong Round Platinum Illusion Trilogy Engagement Ring
    4 Prong Round Platinum Illusion Trilogy Engagement Ring
    4 Prong Round Platinum Illusion Trilogy Engagement Ring
    4 Prong Round Platinum Illusion Trilogy Engagement Ring
    From
    £ 376
    6 Prong Heart/Baguette Platinum Delicate Trilogy Engagement Ring
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    6 Prong Heart/Baguette Platinum Delicate Trilogy Engagement Ring
    6 Prong Heart/Baguette Platinum Delicate Trilogy Engagement Ring
    6 Prong Heart/Baguette Platinum Delicate Trilogy Engagement Ring
    6 Prong Heart/Baguette Platinum Delicate Trilogy Engagement Ring
    From
    £ 485
    4 Prong Round Platinum And pear shape illusion Trilogy Engagement Ring
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    4 Prong Round Platinum And pear shape illusion Trilogy Engagement Ring
    4 Prong Round Platinum And pear shape illusion Trilogy Engagement Ring
    4 Prong Round Platinum And pear shape illusion Trilogy Engagement Ring
    4 Prong Round Platinum And pear shape illusion Trilogy Engagement Ring
    From
    £ 376
    4 Prong Round Platinum Graduated separate claws Trilogy Engagement Ring
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    4 Prong Round Platinum Graduated separate claws Trilogy Engagement Ring
    4 Prong Round Platinum Graduated separate claws Trilogy Engagement Ring
    From
    £ 442
    4 Prong Round Platinum Square claws Trilogy Engagement Ring
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    4 Prong Round Platinum Square claws Trilogy Engagement Ring
    4 Prong Round Platinum Square claws Trilogy Engagement Ring
    4 Prong Round Platinum Square claws Trilogy Engagement Ring
    4 Prong Round Platinum Square claws Trilogy Engagement Ring
    From
    £ 412
    4 Prong Round Platinum V shape high set Trilogy Engagement Ring
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    4 Prong Round Platinum V shape high set Trilogy Engagement Ring
    4 Prong Round Platinum V shape high set Trilogy Engagement Ring
    4 Prong Round Platinum V shape high set Trilogy Engagement Ring
    4 Prong Round Platinum V shape high set Trilogy Engagement Ring
    From
    £ 437
    4 Prong Round Platinum Illusion delicate Trilogy Engagement Ring
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    4 Prong Round Platinum Illusion delicate Trilogy Engagement Ring
    4 Prong Round Platinum Illusion delicate Trilogy Engagement Ring
    4 Prong Round Platinum Illusion delicate Trilogy Engagement Ring
    4 Prong Round Platinum Illusion delicate Trilogy Engagement Ring
    From
    £ 371
    4 Prong Emerald Platinum And round Trilogy Engagement Ring
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    4 Prong Emerald Platinum And round Trilogy Engagement Ring
    4 Prong Emerald Platinum And round Trilogy Engagement Ring
    4 Prong Emerald Platinum And round Trilogy Engagement Ring
    4 Prong Emerald Platinum And round Trilogy Engagement Ring
    From
    £ 400
    4 Prong Emerald Platinum With princess on side Trilogy Engagement Ring
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    4 Prong Emerald Platinum With princess on side Trilogy Engagement Ring
    4 Prong Emerald Platinum With princess on side Trilogy Engagement Ring
    4 Prong Emerald Platinum With princess on side Trilogy Engagement Ring
    4 Prong Emerald Platinum With princess on side Trilogy Engagement Ring
    From
    £ 412
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