Platinum Engagement Rings – Timeless & Elegant Diamond Rings
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Vendor:Finediam
IGI Lab-Grown Emerald Cut Diamond Four-Prong Solitaire Engagement Ring.
Celebrate love with the Lab-Grown Diamond Solitaire Engagement Ring, featuring a stunning emerald diamond 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: "Please ensure...- From £484.92
- From £484.92
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Vendor:Finediam
IGI D-VVS Lab-Grown Emerald Cut Diamond Intertwined Knot Solitaire Engagement Ring.
Celebrate love with the Lab-Grown Diamond Solitaire Engagement Ring, featuring a stunning Emerald 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: "Please ensure...- From £484.92
- From £484.92
- Unit price
- per
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Vendor:Finediam
IGI Lab-Grown D-VVS Emerald Cut Diamond 4-Prong Solitaire Engagement Ring Gift For Her.
Celebrate love with the Lab-Grown Diamond Solitaire Engagement Ring, featuring a stunning Emerald 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: "Please ensure...- From £484.92
- From £484.92
- Unit price
- per
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Vendor:Finediam
IGI Lab-Grown D-VVS Emerald Cut Diamond 4-prong Solitaire Engagement Ring Gift For Her.
Celebrate love with the Lab-Grown Diamond Solitaire Engagement Ring, featuring a stunning Emerald 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 Emerald Cut Diamond Six Prong Solitaire Engagement Ring Gift For Her.
Celebrate love with the Lab-Grown Diamond Solitaire Engagement Ring, featuring a stunning Emerald 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: "Please ensure...- From £484.92
£1,069.20- From £484.92
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Vendor:Finediam
IGI Lab-Grown D-VVS Princess Cut Diamond Infinity Twist Solitaire Engagement Ring.
Celebrate love with the Lab-Grown Diamond Solitaire Engagement Ring, featuring a stunning princess diamond with 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, elegant,...- From £484.92
- From £484.92
- Unit price
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Vendor:Finediam
IGI Lab-Grown Oval Diamond 4 Prong Solitaire Engagement Ring, VVS Clarity D Color
Celebrate love with the Lab-Grown Diamond Solitaire Engagement Ring, featuring a stunning oval diamond with 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, elegant, and sustainable....- From £484.92
- From £484.92
- Unit price
- per
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Vendor:Finediam
Cathedral IGI Lab-Grown D-VVS Princess Cut Diamond Solitaire Engagement Ring Gift For Her.
Celebrate love with the Lab-Grown Diamond Solitaire Engagement Ring, featuring a stunning princess diamond with four prong setting in D colour 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
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Vendor:Finediam
IGI Lab-Grown D/VVS Diamond Round Cut Solitaire Engagement Ring Modern Cathedral Setting
💎 D/VVS Lab-Grown Diamond Round Cut Modern Cathedral Solitaire Engagement Ring – A Symbol of Forever Love! 💎 Make your special moment unforgettable with this stunning D/VVS Lab-Grown Round Cut Diamond Engagement Ring, featuring a modern cathedral solitaire setting for maximum brilliance and sophistication....- From £484.92
- From £484.92
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Vendor:Finediam
IGI Lab-Grown D-VVS Round Cut Diamond Infinity Solitaire Engagement Ring.
Celebrate love with the Lab-Grown Diamond Solitaire Engagement Ring, featuring a stunning round-cut diamond in D color (colorless)✨ and VVS clarity 💎. This ring offers a modern, sleek, and timeless design that enhances the diamond’s natural brilliance. Available in a range of 0.50Ct to...- From £484.92
- From £484.92
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Vendor:Finediam
Engagement Ring For Women Natural Round Solitaire Diamond, G-H Color SI Clarity
Celebrate love with the Natural Diamond Solitaire Engagement Ring, featuring a stunning Round diamond in G-H color and SI 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: "Please ensure...- From £258.12
- From £258.12
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Vendor:Finediam
Lab Grown Round Cut Diamond Halo Engagement Ring In Platinum
Round Cut Center with Round Bezel and Prong Side Diamonds Engagement RingThis exquisite DE/VS Lab Grown Diamond Engagement Ring features a brilliant round-cut center diamond, securely set in a sleek prong setting. The side diamonds are set either in bezel setting or prong setting,...- From £538.92
£808.92- From £538.92
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Vendor:Finediam
2Ct DE/VS Lab Grown Round Cut Diamond Halo Engagement Ring Platinum
Round Cut Center with Round Pave Side Diamonds Engagement RingThis stunning DE/VS Lab Grown Diamond Engagement Ring features a brilliant round-cut center diamond, set securely in a sleek prong setting. The side diamonds are set in a pave setting, enhancing the overall brilliance and...- From £532.44
£322.92- From £532.44
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Vendor:Finediam
Lab Grown Round Cut Diamond Halo Engagement Ring Platinum
Round Cut Center with Round Pave and Bezel Side Diamonds Engagement RingThis stunning DE/VS Lab Grown Diamond Engagement Ring features a radiant round-cut center diamond, set securely in a sleek prong setting. The side diamonds are a combination of round diamonds set in pave...- From £532.44
£268.92- From £532.44
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Vendor:Finediam
Lab Grown Round Diamond Halo Engagement Ring 18K White Gold
Round Cut Center with Round Pave Side Diamonds Engagement RingThis stunning DE/VS Lab Grown Diamond Engagement Ring features a brilliant round-cut center diamond, set securely in a sleek prong setting. The side diamonds are set in a pave setting, enhancing the overall brilliance and...- From £532.44
£322.92- From £532.44
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Vendor:Finediam
Lab Grown Round Cut Diamond Halo Engagement Ring Platinum
Round Cut Center with Round Prong Set Side Diamonds Engagement RingThis stunning DE/VS Lab Grown Diamond Engagement Ring features a brilliant round-cut center diamond, set securely in a sleek prong setting. The side diamonds are also set in prong settings, creating a balanced and...- From £532.44
£322.92- From £532.44
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- per
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Vendor:Finediam
Lab Grown Round Cut Diamond Halo Engagement Ring In Platinum
Round Cut Center with Round Prong Set Side Diamonds Engagement RingThis stunning DE/VS Lab Grown Diamond Engagement Ring features a brilliant round-cut center diamond, set securely in a sleek prong setting. The side diamonds are also set in prong settings, creating a balanced and...- From £532.44
£268.92- From £532.44
- Unit price
- per
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Vendor:Finediam
Lab Grown Round Diamond Halo Engagement Ring 18K White Gold
Round Cut Center with Round Pave Side Diamonds Engagement RingThis stunning DE/VS Lab Grown Diamond Engagement Ring features a brilliant round-cut center diamond, set securely in a sleek prong setting. The side diamonds are set in a pave setting, enhancing the overall brilliance and...- From £532.44
£322.92- From £532.44
- Unit price
- per
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Vendor:Finediam
Lab Grown 2.00 Carat Round Cut Diamond Halo Engagement Ring In Platinum
Round Cut Center with Round Pave Side Diamonds Engagement RingThis stunning DE/VS Lab Grown Diamond Engagement Ring features a brilliant round-cut center diamond, set securely in a sleek prong setting. The side diamonds are set in a pave setting, enhancing the overall brilliance and...- From £532.44
£268.92- From £532.44
- Unit price
- per
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Vendor:Finediam
Lab Grown Round Cut Diamond Halo Engagement Ring In Platinum
Round Cut Center with Round Pave Side Diamonds Engagement RingThis stunning DE/VS Lab Grown Diamond Engagement Ring features a brilliant round-cut center diamond, set securely in a sleek prong setting. The side diamonds are set in a pave setting, enhancing the overall brilliance and...- From £532.44
£268.92- From £532.44
- Unit price
- per
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Vendor:Finediam
2.00Ct DE/VS Lab Grown Round Cut Diamond Halo Engagement Ring In Platinum
Round Cut Center with Round Pave Side Diamonds Engagement RingThis stunning DE/VS Lab Grown Diamond Engagement Ring features a brilliant round-cut center diamond, set securely in a sleek prong setting. The side diamonds are set in a pave setting, enhancing the overall brilliance and...- From £532.44
£268.92- From £532.44
- Unit price
- per
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Vendor:Finediam
Lab Grown Round Cut Diamond Halo Engagement Ring In Platinum
Round Cut Center with Round Pave Side Diamonds Engagement RingThis stunning DE/VS Lab Grown Diamond Engagement Ring features a brilliant round-cut center diamond, set securely in a sleek prong setting. The side diamonds are set in a pave setting, enhancing the overall brilliance and...- From £532.44
£268.92- From £532.44
- Unit price
- per
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Vendor:Finediam
Lab Grown Round Diamond Halo Engagement Ring 18K White Gold
Round Cut Center with Pear and Round Diamond Side StonesThis stunning DE/VS Lab Grown Diamond Engagement Ring features a radiant round-cut center diamond, securely set in a sleek prong setting. The side diamonds are a combination of pear-shaped and round diamonds set in a...- From £532.44
£268.92- From £532.44
- Unit price
- per
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Vendor:Finediam
Lab Grown Round Diamond Halo Engagement Ring In Platinum
Round Cut Center with Round Pave and Bezel Side DiamondsThis stunning DE/VS Lab Grown Diamond Engagement Ring features a brilliant round-cut center diamond, set securely in a sleek prong setting. The side diamonds are a combination of round diamonds in pave setting and bezel...- From £532.44
£322.92- From £532.44
- Unit price
- per
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Vendor:Finediam
Lab Grown Round Cut Diamond Halo Engagement Ring Platinum
Round Cut Center with Round Prong Set Side Diamonds Engagement RingThis stunning DE/VS Lab Grown Diamond Engagement Ring features a brilliant round-cut center diamond, set securely in a sleek prong setting. The side diamonds are also set in prong settings, creating a balanced and...- From £532.44
£268.92- From £532.44
- Unit price
- per
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Vendor:Finediam
2.00Ct DE/VS Lab Grown Round Diamond Halo Engagement Ring in Platinum
Round Cut Center with Round Prong Set Side Diamonds Engagement RingThis stunning DE/VS Lab Grown Diamond Engagement Ring features a brilliant round-cut center diamond, set securely in a sleek prong setting. The side diamonds are also set in prong settings, creating a balanced and...- From £538.92
£646.92- From £538.92
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- per
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Vendor:Finediam
0.50Ct To 2.00Ct Lab Grown Round Diamond 3 Stone Engagement Ring Platinum
This DE/VS Lab Grown Round Diamond Trilogy Engagement Ring features a trilogy design with side round sparkle diamonds on the band, offering exceptional brilliance and luxury. Available in 9K, 18K White, Yellow, Rose Gold, and Platinum options, this ring is a perfect blend of...- From £532.44
£160.92- From £532.44
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Vendor:Finediam
2.00Ct DE/VS Lab Grown Round Cut Diamond Halo Engagement Ring Platinum
Round Cut Center with Round Prong Set Side Diamonds Engagement RingThis stunning DE/VS Lab Grown Diamond Engagement Ring features a brilliant round-cut center diamond, set securely in a sleek prong setting. The side diamonds are also set in prong settings, creating a balanced and...- From £532.44
£268.92- From £532.44
- Unit price
- per
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Vendor:Finediam
2.00 Ct DE/VS Lab Grown Round Diamond Halo Engagement Ring in Platinum
Round Cut Center with Round Pave Side Diamonds Engagement RingThis stunning DE/VS Lab Grown Diamond Engagement Ring features a brilliant round-cut center diamond, set securely in a sleek prong setting. The side diamonds are set in a pave setting, enhancing the overall brilliance and...- From £538.92
£646.92- From £538.92
- Unit price
- per
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Vendor:Finediam
2.00 Ct DE/VS Lab Grown Round Diamond Halo Engagement Ring in Platinum
Round Cut Center with Round Pave Side Diamonds Engagement RingThis stunning DE/VS Lab Grown Diamond Engagement Ring features a brilliant round-cut center diamond, set securely in a sleek prong setting. The side diamonds are set in a pave setting, enhancing the overall brilliance and...- From £538.92
£646.92- From £538.92
- Unit price
- per
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.