Platinum Engagement Rings – Timeless & Elegant Diamond Rings
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Vendor:Finediam
0.50-1.50ct Lab Grown D/VVS Round Cut Diamond 3-Stone Ring. - 9k White Gold
Celebrate Love with Timeless EleganceCelebrate love with the Lab-Grown 3-Stone Diamond Ring, featuring a dazzling Round Cut diamond in D color and VVS clarity. Set in your choice of 9K or 18K white, yellow, or rose gold, or luxurious 950 platinum, this ring blends elegance...- From £495.72
- From £495.72
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
0.50-2.00ct Lab Grown D/VVS Round Cut Diamond 3-Stone Ring - 9k White Gold
Celebrate Love with Timeless EleganceCelebrate love with the Lab-Grown 3-Stone Diamond Ring, featuring a dazzling Round Cut diamond in D color and VVS clarity. Set in your choice of 9K or 18K white, yellow, or rose gold, or luxurious 950 platinum, this ring blends elegance...- From £538.92
- From £538.92
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
0.50-1.00ct Lab Grown D/VVS Round Cut Diamond 3-Stone Ring - 9k White Gold
Celebrate Love with Timeless EleganceCelebrate love with the Lab-Grown 3-Stone Diamond Ring, featuring a dazzling Round Cut diamond in D color and VVS clarity. Set in your choice of 9K or 18K white, yellow, or rose gold, or luxurious 950 platinum, this ring blends elegance...- From £376.92
- From £376.92
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
0.75-1.75ct Lab Grown D/VVS Round Cut Diamond 3-Stone Ring - 9k White Gold
Celebrate Love with Timeless EleganceCelebrate love with the Lab-Grown 3-Stone Diamond Ring, featuring a dazzling Round Cut diamond in D color and VVS clarity. Set in your choice of 9K or 18K white, yellow, or rose gold, or luxurious 950 platinum, this ring blends elegance...- From £582.12
- From £582.12
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
0.50-1.55ct Lab Grown D/VVS Round Cut Diamond 3-Stone Ring. - 9k White Gold
Celebrate Love with Timeless EleganceCelebrate love with the Lab-Grown 3-Stone Diamond Ring, featuring a dazzling Round Cut diamond in D color and VVS clarity. Set in your choice of 9K or 18K white, yellow, or rose gold, or luxurious 950 platinum, this ring blends elegance...- From £582.12
- From £582.12
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
0.50-2.00ct Lab Grown D/VVS Round Cut Diamond 3-Stone Ring. - 9k White Gold
Celebrate Love with Timeless EleganceCelebrate love with the Lab-Grown 3-Stone Diamond Ring, featuring a dazzling Round Cut diamond in D color and VVS clarity. Set in your choice of 9K or 18K white, yellow, or rose gold, or luxurious 950 platinum, this ring blends elegance...- From £528.12
- From £528.12
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
0.50ct Lab Grown D/VVS Round Cut Diamond 3-Stone Ring. - 9k White Gold
Celebrate Love with Timeless EleganceCelebrate love with the Lab-Grown 3-Stone Diamond Ring, featuring a dazzling Round Cut diamond in D color and VVS clarity. Set in your choice of 9K or 18K white, yellow, or rose gold, or luxurious 950 platinum, this ring blends elegance...- From £484.92
- From £484.92
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
1.00ct Lab Grown D/VVS Round Cut Diamond 3-Stone Ring. - 9k White Gold
Celebrate Love with Timeless EleganceCelebrate love with the Lab-Grown 3-Stone Diamond Ring, featuring a dazzling Round Cut diamond in D color and VVS clarity. Set in your choice of 9K or 18K white, yellow, or rose gold, or luxurious 950 platinum, this ring blends elegance...- From £916.92
- From £916.92
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
0.50-1.50ct Lab Grown D/VVS Round Cut Diamond Trilogy Ring - 9k White Gold
Celebrate Love with Timeless EleganceCelebrate love with the Lab-Grown 3-Stone Diamond Ring, featuring a dazzling Round Cut diamond in D color and VVS clarity. Set in your choice of 9K or 18K white, yellow, or rose gold, or luxurious 950 platinum, this ring blends elegance...- From £808.92
- From £808.92
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
0.50-1.00ct Lab Grown D/VVS Round Cut Diamond Trilogy Ring - 9k White Gold
Celebrate Love with Timeless EleganceCelebrate love with the Lab-Grown 3-Stone Diamond Ring, featuring a dazzling Round Cut diamond in D color and VVS clarity. Set in your choice of 9K or 18K white, yellow, or rose gold, or luxurious 950 platinum, this ring blends elegance...- From £916.92
- From £916.92
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
1.00ct Lab Grown D/VVS Princess Cut Diamond 3 Stone Ring - 9k White Gold
Celebrate Love with Timeless EleganceCelebrate love with the Lab-Grown 3-Stone Diamond Ring, featuring a dazzling Princess Cut diamond in D color and VVS clarity. Set in your choice of 9K or 18K white, yellow, or rose gold, or luxurious 950 platinum, this ring blends elegance...- From £1,186.92
- From £1,186.92
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
3.00ct Lab Grown D/VVS Emerald Cut Diamond 3 Stone Ring - 9k White Gold
Celebrate Love with Timeless EleganceCelebrate love with the Lab-Grown 3-Stone Diamond Ring, featuring a dazzling Emerald Cut diamond in D color and VVS clarity. Set in your choice of 9K or 18K white, yellow, or rose gold, or luxurious 950 platinum, this ring blends elegance...- From £2,158.92
- From £2,158.92
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
5.00ct Lab Grown D/VVS Emerald Cut Diamond 3 Stone Ring - 9k White Gold
Celebrate Love with Timeless EleganceCelebrate love with the Lab-Grown 3-Stone Diamond Ring, featuring a dazzling Emerald Cut diamond in D color and VVS clarity. Set in your choice of 9K or 18K white, yellow, or rose gold, or luxurious 950 platinum, this ring blends elegance...- From £3,778.92
- From £3,778.92
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9k White Gold
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9k Rose Gold
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9k Yellow Gold
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18k White Gold
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Vendor:Finediam
Round Lab Grown Diamond Vintage Inspired Engagement Ring for Her
Celebrate love with the Lab-Grown Diamond Prong Set Vintage Inspired Engagement Ring, featuring a stunning Round Cut diamond in D color and VVS clarity. Available in 0.50Ct to 2.00Ct and crafted in 9K or 18K white, yellow, rose gold, or platinum, it’s timeless, elegant, and...- From £484.92
- From £484.92
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Vendor:Finediam
Lab Grown Round Diamond 7 Stone U Prong Set Diamond Ring D Color VVS Clarity
Celebrate love with the Lab-Grown Diamond Half Eternity Prong Set 7 Stone Engagement Ring, featuring a stunning Round Cut diamond in D color and VVS clarity. Available in 0.35Ct to 2.00Ct and crafted in 9K or 18K white, yellow, rose gold, or platinum, it’s...- From £665.28
£1,879.20- From £665.28
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Vendor:Finediam
Lab Grown Diamond 7 Stone D/VVS Round Half Eternity Channel Set Wedding Ring for Bride
Celebrate love with the Lab-Grown Diamond Half Eternity Prong Set 7 Stone Wedding Band Set, featuring a stunning Round Cut diamond in D color and VVS clarity. Available in 0.35Ct to 2.00Ct and crafted in 9K or 18K white, yellow, rose gold, or platinum,...- From £484.92
£3,024.00- From £484.92
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Vendor:Finediam
Lab-Grown Radiant Cut Diamond Bezel Set Solitaire Engagement Ring.
Celebrate love with the Lab-Grown Diamond Solitaire Engagement Ring, featuring a stunning Radiant Cut diamond in D color and VVS clarity. Available in 0.20Ct to 2.00Ct and crafted in 9K or 18K white, yellow, rose gold, or platinum, it’s timeless, elegant, and sustainable. Note:...- From £484.92
- From £484.92
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Vendor:Finediam
Lab-Grown Asscher Cut Diamond Bezel Set Solitaire Engagement Ring, D Color VVS Clarity
Celebrate love with the Lab-Grown Diamond Solitaire Engagement Ring, featuring a stunning asscher diamond with a bezel setting in D color and VVS clarity. Available in 0.20Ct to 2.00Ct and crafted in 9K or 18K white, yellow, rose gold, or platinum, it’s timeless, elegant, and...- From £484.92
- From £484.92
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Vendor:Finediam
IGI Lab-Grown Cushion Diamond Double 4 Prong Solitaire Engagement Ring, D Color VVS Clarity
Celebrate love with the Lab-Grown Diamond Solitaire Engagement Ring, featuring a stunning cushion diamond with a double 4 prong setting in D color and VVS clarity. Available in 0.50Ct to 2.00Ct and crafted in 9K or 18K white, yellow, rose gold, or platinum, it’s timeless,...- From £484.92
- From £484.92
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Vendor:Finediam
IGI Lab-Grown Cushion Diamond Four Prong Set Solitaire Engagement Ring, D Color VVS Clarity
Celebrate love with the Lab-Grown Diamond Solitaire Engagement Ring, featuring a stunning cushion diamond with a Four prong setting in D color and VVS clarity. Available in 0.50Ct to 2.00Ct and crafted in 9K or 18K white, yellow, rose gold, or platinum, it’s timeless,...- From £484.92
- From £484.92
- Unit price
- per
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Vendor:Finediam
IGI Lab-Grown Cushion Diamond Bezel Set Solitaire Engagement Ring, D Color VVS Clarity
Celebrate love with the Lab-Grown Diamond Solitaire Engagement Ring, featuring a stunning cushion diamond with a bezel setting in D color and VVS clarity. Available in 0.50Ct to 2.00Ct and crafted in 9K or 18K white, yellow, rose gold, or platinum, it’s timeless, elegant,...- From £484.92
- From £484.92
- Unit price
- per
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Vendor:Finediam
IGI Lab-Grown Cushion Diamond 4 Prong Solitaire Engagement Ring, D Color VVS Clarity
Celebrate love with the Lab-Grown Diamond Solitaire Engagement Ring, featuring a stunning cushion diamond with a 4 prong setting in D color and VVS clarity. Available in 0.50Ct to 2.00Ct and crafted in 9K or 18K white, yellow, rose gold, or platinum, it’s timeless,...- From £484.92
- From £484.92
- Unit price
- per
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Vendor:Finediam
IGI Lab-Grown Marquise Cut Diamond 4-Prong Solitaire Engagement Ring.
Celebrate love with the Lab-Grown Diamond Solitaire Engagement Ring, featuring a stunning Marquise Cut diamond in D color and VVS clarity. Available in 0.50Ct to 2.00Ct and crafted in 9K or 18K white, yellow, rose gold, or platinum, it’s timeless, elegant, and sustainable. Note:...- From £484.92
- From £484.92
- Unit price
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Vendor:Finediam
IGI Lab-Grown Marquise Cut Diamond Double Prong Solitaire Engagement Ring.
Celebrate love with the Lab-Grown Diamond Solitaire Engagement Ring, featuring a stunning Marquise Cut diamond in D color and VVS clarity. Available in 0.50Ct to 2.00Ct and crafted in 9K or 18K white, yellow, rose gold, or platinum, it’s timeless, elegant, and sustainable. Note:...- From £484.92
- From £484.92
- Unit price
- per
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Vendor:Finediam
IGI Lab-Grown Marquise Cut Diamond Bezel Set Solitaire Engagement Ring.
Celebrate love with the Lab-Grown Diamond Solitaire Engagement Ring, featuring a stunning Marquise Cut diamond in D color and VVS clarity. Available in 0.50Ct to 2.00Ct and crafted in 9K or 18K white, yellow, rose gold, or platinum, it’s timeless, elegant, and sustainable. Note:...- From £484.92
- From £484.92
- Unit price
- per
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Vendor:Finediam
IGI Lab-Grown Marquise Cut Diamond Four-Prong Solitaire Engagement Ring.
Celebrate love with the Lab-Grown Diamond Solitaire Engagement Ring, featuring a stunning Marquise Cut diamond in D color and VVS clarity. Available in 0.50Ct to 2.00Ct and crafted in 9K or 18K white, yellow, rose gold, or platinum, it’s timeless, elegant, and sustainable. Note:...- From £484.92
- From £484.92
- Unit price
- per
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Vendor:Finediam
IGI Lab-Grown Pear Diamond Double Prong Set Solitaire Engagement Ring, D Color VVS Clarity
Celebrate love with the Lab-Grown Diamond Solitaire Engagement Ring, featuring a stunning pear diamond with a double five prong setting in D color and VVS clarity. Available in 0.50Ct to 2.00Ct and crafted in 9K or 18K white, yellow, rose gold, or platinum, it’s...- From £484.92
- From £484.92
- Unit price
- per
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Vendor:Finediam
IGI Lab-Grown Pear Diamond Six Prong Set Solitaire Engagement Ring, D Color VVS Clarity
Celebrate love with the Lab-Grown Diamond Solitaire Engagement Ring, featuring a stunning pear diamond with 6 prong setting in D color and VVS clarity. Available in 0.50Ct to 2.00Ct and crafted in 9K or 18K white, yellow, rose gold, or platinum, it’s timeless, elegant, and...- From £484.92
- From £484.92
- Unit price
- per
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Vendor:Finediam
IGI Lab-Grown Pear Diamond 6 Prong Set Solitaire Engagement Ring, D Color VVS Clarity
Celebrate love with the Lab-Grown Diamond Solitaire Engagement Ring, featuring a stunning pear diamond with 6 prong setting in D color and VVS clarity. Available in 0.50Ct to 2.00Ct and crafted in 9K or 18K white, yellow, rose gold, or platinum, it’s timeless, elegant, and...- From £484.92
- From £484.92
- Unit price
- per
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Vendor:Finediam
IGI Lab-Grown Pear Diamond 5 Claw Solitaire Engagement Ring, D Color VVS Clarity
Celebrate love with the Lab-Grown Diamond Solitaire Engagement Ring, featuring a stunning pear diamond with 5-claw setting in D color and VVS clarity. Available in 0.50Ct to 2.00Ct and crafted in 9K or 18K white, yellow, rose gold, or platinum, it’s timeless, elegant, and sustainable....- From £484.92
- From £484.92
- Unit price
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Welcome to FineDiam's magnificent selection of platinum engagement rings, where classic elegance and unwavering durability collide. Platinum engagement rings, which are made from one of the rarest and most valuable metals in the world, represent enduring love. These rings are the ideal setting for diamonds, emphasizing their brilliance and purity with their natural white luster and opulent weight.
What Is a Platinum Engagement Ring?
A platinum engagement ring is composed of 95% pure platinum, which is a hypoallergenic, naturally white metal that is renowned for its strength and enduring luster. In contrast to white gold, platinum is a genuinely ageless option for lifetime use because it doesn't require re-plating to maintain its hue.
Our selection of platinum engagement rings at FineDiam includes the following features:
Classic Solitaire Rings – A solitary diamond is highlighted by elegant simplicity.
Halo Engagement Rings – For more glitter, a core diamond is encircled by smaller accent stones.
Three-Stone Rings – symbolizing love from the past, present, and future.
Side Stone Rings – The brilliance of the main stone is enhanced by rows of diamonds.
Vintage & Modern Designs – from elegant minimalism to fine details.
Styles for Every Love Story
Our meticulously and passionately created platinum engagement rings are designed to fit every personality. Typical diamond cuts are as follows:
Round Brilliant Cuts – The best option for sparkle and fire.
Oval & Cushion Cuts – Elegant and romantic shapes that fit all hands.
Emerald & Princess Cuts – For a contemporary appearance, use crisp lines and geometric precision.
Pear & Marquise Cuts – distinctive silhouettes for brides who aren't afraid to stand out.
Why Choose FineDiam?
Every platinum engagement ring at FineDiam is made to endure a lifetime and is a genuine representation of unending love.
Pure Platinum (950 Grade) – Extremely durable and naturally white.
Ethically Sourced Diamonds – available in both lab-grown and natural forms.
Expert Craftsmanship – Perfectly hand-set and polished in the United Kingdom.
Custom Design Options – Use our custom service to design the platinum engagement ring of your dreams.
Luxury Experience – includes free worldwide shipping, first-rate packaging, and an authenticity certificate.
Related Collections You’ll Love
White Gold Engagement Rings – Chic, contemporary genius.
Halo Engagement Rings – brilliant sparkle encircling a central diamond.
Diamond Wedding Bands – ideal partners for your engagement ring made of platinum.
Eternity Rings – Constant brightness represents unending affection.
Find Your Forever Ring at FineDiam
True love, in our opinion at FineDiam, merits the best craftsmanship. Our platinum engagement rings are made to last as long as the relationship they symbolize—timeless representations of strength, purity, and unwavering dedication.