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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.

Trilogy Ring

Trilogy Ring

Classic Solitaire

Classic Solitaire

Halo Ring

Halo Ring

Side Stone Ring

Side Stone Ring

Three Stone

Three Stone

Cluster Engagement Ring

Cluster Engagement Ring

Illusion Set Ring

Illusion Set Ring

Toi Et Moi

Toi Et Moi

Couples

Couples

Twisted Engagement Ring

Twisted Engagement Ring

Gemstone Engagement Ring

Gemstone Engagement Ring

Diamond Band

Diamond Band

Unique Engagement Ring

Unique Engagement Ring

Unusual Engagement Ring

Unusual Engagement Ring

Antique Engagement Ring

Antique Engagement Ring

Vintage Engagement Ring

Vintage Engagement Ring

Minimalist Engagement Rings

Minimalist Engagement Rings

Lab Grown DiamondDiamond

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Prong Setting Round Trilogy Diamond Engagement Ring 1
Prong Setting Round Trilogy Diamond Engagement Ring 2
Prong Setting Round Trilogy Diamond Engagement Ring 3
Prong Setting Round Trilogy Diamond Engagement Ring 4

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High Set Platinum trelis crossover Trilogy Engagement Ring

From $682

4 Prong Setting Round Trilogy Diamond Rings in Yellow Gold 1
4 Prong Setting Round Trilogy Diamond Rings in Yellow Gold 2
4 Prong Setting Round Trilogy Diamond Rings in Yellow Gold 3
4 Prong Setting Round Trilogy Diamond Rings in Yellow Gold 4

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4 Prong Round Platinum Graduated raised setting Trilogy Engagement Ring

From $599

4 prong setting round shape diamond trilogy twisted ring 1
4 prong setting round shape diamond trilogy twisted ring 2
4 prong setting round shape diamond trilogy twisted ring 3
4 prong setting round shape diamond trilogy twisted ring 4
4 prong setting round shape diamond trilogy twisted ring 5

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4 Prong Round Platinum crossover band open set Trilogy Engagement Ring

From $670

3 Prong Graduating Designer Trilogy Ring Engagement Rings 1
3 Prong Graduating Designer Trilogy Ring Engagement Rings 2
3 Prong Graduating Designer Trilogy Ring Engagement Rings 3
3 Prong Graduating Designer Trilogy Ring Engagement Rings 4

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4 Prong Round Platinum Graduating Trilogy Engagement Ring

From $572

4 prong setting round shape trilogy diamond ring 1
4 prong setting round shape trilogy diamond ring 2
4 prong setting round shape trilogy diamond ring 3
4 prong setting round shape trilogy diamond ring 4
4 prong setting round shape trilogy diamond ring 5

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4 Prong Round Platinum Modern Trilogy Engagement Ring

From $688

Round Shape Trilogy Illusion Set Diamond Ring (5.0mm) 1
Round Shape Trilogy Illusion Set Diamond Ring (5.0mm) 2
Round Shape Trilogy Illusion Set Diamond Ring (5.0mm) 3
Round Shape Trilogy Illusion Set Diamond Ring (5.0mm) 4

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Cathedral Round Platinum Square illusion disc Trilogy Engagement Ring

From $712

Oval And Heart Shape Trilogy Illusion Set Diamond Ring (6.0Mm) 1
Oval And Heart Shape Trilogy Illusion Set Diamond Ring (6.0Mm) 2
Oval And Heart Shape Trilogy Illusion Set Diamond Ring (6.0Mm) 3
Oval And Heart Shape Trilogy Illusion Set Diamond Ring (6.0Mm) 4

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4 Prong Round Platinum Illusion Trilogy Engagement Ring

From $712

Cushion And Pear Shape Trilogy Illusion Set Diamond Ring (5.0Mm) 1
Cushion And Pear Shape Trilogy Illusion Set Diamond Ring (5.0Mm) 2
Cushion And Pear Shape Trilogy Illusion Set Diamond Ring (5.0Mm) 3
Cushion And Pear Shape Trilogy Illusion Set Diamond Ring (5.0Mm) 4

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4 Prong Round Platinum And pear shape illusion Trilogy Engagement Ring

From $703

Oval And Pear Shape Trilogy Illusion Set Diamond Ring (6.0Mm) 1
Oval And Pear Shape Trilogy Illusion Set Diamond Ring (6.0Mm) 2
Oval And Pear Shape Trilogy Illusion Set Diamond Ring (6.0Mm) 3
Oval And Pear Shape Trilogy Illusion Set Diamond Ring (6.0Mm) 4

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4 Prong Round Platinum And pear shape illusion disc Trilogy Engagement Ring

From $659

Square Shape Trilogy Illusion Set Engagement Ring (5.0Mm) 1
Square Shape Trilogy Illusion Set Engagement Ring (5.0Mm) 2

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4 Prong Round Platinum Square illusion Trilogy Engagement Ring

From $894

Round Diamond Trilogy Engagement Rings with Diamonds on Shoulder 1
Round Diamond Trilogy Engagement Rings with Diamonds on Shoulder 2
Round Diamond Trilogy Engagement Rings with Diamonds on Shoulder 3
Round Diamond Trilogy Engagement Rings with Diamonds on Shoulder 4

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Cathedral Round Platinum High shoulder set Trilogy Engagement Ring

From $654

Unique Round Cut Diamond Trilogy Engagement Rings for Women 1
Unique Round Cut Diamond Trilogy Engagement Rings for Women 2
Unique Round Cut Diamond Trilogy Engagement Rings for Women 3
Unique Round Cut Diamond Trilogy Engagement Rings for Women 4

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Cathedral Round Platinum cathedral timeless Trilogy Engagement Ring

From $611

Prong Setting Round Trilogy Diamond Engagement Ring in Rose / White Gold 1
Prong Setting Round Trilogy Diamond Engagement Ring in Rose / White Gold 2
Prong Setting Round Trilogy Diamond Engagement Ring in Rose / White Gold 3
Prong Setting Round Trilogy Diamond Engagement Ring in Rose / White Gold 4

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Low Set Round Platinum Twisted shoulder Trilogy Engagement Ring

From $682

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