Platinum Engagement Rings – Timeless & Elegant Diamond Rings
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Vendor:Finediam
2.00 Carat Lab Grown Round Cut Diamond Halo Engagement Ring 18K White Gold
Round Cut Center with Round 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 also set in prong settings, allowing maximum brilliance and a...- From £538.92
£646.92- From £538.92
- Unit price
- per
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Vendor:Finediam
Lab Grown Round Diamond Halo Engagement Ring 18K White Gold
Round Cut Center with Round Prong Side Diamonds & Art Deco Milgrain Design 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 also set in prong settings,...- 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
£646.92- From £532.44
- Unit price
- per
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Vendor:Finediam
3.00 Carat Lab Grown Round Cut Diamond Halo Engagement Ring 18K White Gold
Round Cut Center with Round 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 also set in prong settings, allowing maximum brilliance and a...- From £538.92
£646.92- From £538.92
- Unit price
- per
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Vendor:Finediam
3.00 Carat Lab Grown Round Cut Diamond Halo Engagement Ring 18K White Gold
Round Cut Center with Round Pave Side Diamonds & Designer Style Engagement RingThis stunning 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 in an intricate pave setting, creating...- From £538.92
£646.92- From £538.92
- 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 and Prong Set Side Diamonds in Art Deco Milgrain DesignThis exquisite 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 combination...- 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 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 also set in prong settings, allowing maximum brilliance and a...- From £532.44
£160.92- From £532.44
- Unit price
- per
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Vendor:Finediam
2Ct DE/VS 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
£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 18K White Gold
Round Cut Center with Round Prong Side Diamonds & Art Deco Milgrain Design 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 also set in prong settings,...- From £532.44
£268.92- From £532.44
- Unit price
- per
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Vendor:Finediam
3.00Ct DE/VS Lab Grown Round Diamond Halo Engagement Ring 18K Yellow Gold
Round Cut Center with Round Prong Side Diamonds & Art Deco Milgrain Design Engagement RingThis exquisite DE/VS Lab Grown Diamond Engagement Ring features a brilliant round-cut center diamond securely set in a sleek prong setting, complemented by round side diamonds also set in prong...- From £538.92
£322.92- From £538.92
- Unit price
- per
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Vendor:Finediam
2Ct DE/VS Lab Grown Round Diamond Halo Engagement Ring 18K Yellow Gold
Round Cut Center with Round Prong Side Diamonds & Art Deco Milgrain Design Engagement RingThis exquisite DE/VS Lab Grown Diamond Engagement Ring features a brilliant round-cut center diamond securely set in a sleek prong setting, complemented by round side diamonds also set in prong...- From £538.92
£214.92- From £538.92
- Unit price
- per
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Vendor:Finediam
Lab Grown Round Diamond Halo Engagement Ring 18K White Gold
Round Cut Center with Round Prong Side Diamonds & Art Deco Milgrain Design Engagement RingThis exquisite DE/VS Lab Grown Diamond Engagement Ring features a brilliant round-cut center diamond securely set in a sleek prong setting, complemented by round side diamonds also set in prong...- From £538.92
£268.92- From £538.92
- Unit price
- per
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Vendor:Finediam
Lab Grown Round Diamond Halo Engagement Ring 18K Yellow Gold
Round Cut Center with Round Bezel Side Diamonds Engagement RingThis elegant 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 bezel settings, offering a modern, clean finish while...- 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 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 also set in prong settings, allowing maximum brilliance and a...- From £405.00
£160.92- From £405.00
- Unit price
- per
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Vendor:Finediam
2.00 Ct DE/VS Lab Grown Round Diamond Halo Engagement Ring 18K Yellow Gold
Round Cut Center with Round 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 also set in prong settings, allowing maximum brilliance and a...- From £405.00
£160.92- From £405.00
- Unit price
- per
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Vendor:Finediam
Lab Grown Round Diamond Halo Engagement Ring 18K Yellow Gold
💍 Product Overview – Round Cut Center with 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 pave settings, allowing for maximum...- From £532.44
£160.92- 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 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 also set in prong settings, allowing maximum brilliance and a...- From £203.04
£160.92- From £203.04
- Unit price
- per
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Vendor:Finediam
Lab Grown Round Diamond Halo Engagement Ring 18K White Gold
Round Cut Center with Round 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 also set in prong settings, allowing maximum brilliance and a...- From £203.04
£160.92- From £203.04
- Unit price
- per
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Vendor:Finediam
2.00Ct DE/VS Lab Grown Round Diamond Halo Engagement Ring 18K White Gold
Round Cut Center with Pear or Round Side Diamonds in Prong Setting Engagement RingThis stunning DE/VS Lab Grown Diamond Engagement Ring features a brilliant round-cut center diamond, securely set in a sleek prong setting, while the side diamonds are either pear-shaped or round-cut, also...- From £203.04
£160.92- From £203.04
- Unit price
- per
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Vendor:Finediam
2.00 Ct DE/VS Lab Grown Round Diamond Halo Engagement Ring 18K White Gold
Round Cut Center with Bezel and Pave Side Diamonds Engagement RingThis exquisite DE/VS Lab Grown Diamond Engagement Ring features a stunning round-cut center diamond securely set in a sleek prong setting, while the side diamonds are set in a combination of bezel and pave...- From £203.04
£160.92- From £203.04
- Unit price
- per
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Vendor:Finediam
2.00Ct DE/VS Lab Grown Round Diamond Halo Engagement Ring 18K White Gold
Round Cut Center with Round 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, ensuring that the brilliance of each...- From £532.44
£268.92- From £532.44
- Unit price
- per
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Vendor:Finediam
2.00 Carat DE/VS Lab Grown Round Cut Diamond Halo Engagement Ring 18K White Gold
Round Cut Center with Round Pave & Prong Side Diamonds Engagement RingThis stunning 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 with a combination of prong and pave...- From £203.04
£160.92- From £203.04
- Unit price
- per
-
Vendor:Finediam
2.00 Carat DE/VS Lab Grown Round Diamond Halo Engagement Ring 18K White Gold
Round Cut Center with Round Pave Side Diamonds & Art Deco Milgrain Design Engagement RingThis stunning DE/VS Lab Grown Diamond Engagement Ring features a radiant round-cut center diamond set in a sleek prong setting. The side diamonds are set in a combination of prong...- From £203.04
£160.92- From £203.04
- Unit price
- per
-
Vendor:Finediam
3.00 Carat DE/VS Lab Grown Round Cut Diamond Halo Engagement Ring 18K White Gold
Round Cut Center with 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 pave settings, allowing for maximum brilliance and creating a...- From £538.92
£322.92- From £538.92
- Unit price
- per
-
Vendor:Finediam
2.00 Carat DE/VS Lab Grown Round Cut Diamond Halo Engagement Ring 18K White Gold
Round Cut Center with Bezel Setting and Round Prong Side Diamonds Engagement RingThis elegant DE/VS Lab Grown Diamond Engagement Ring features a brilliant round-cut center diamond set in a sleek bezel setting, complemented by round diamonds in prong settings on the sides. The bezel...- From £203.04
£178.20- From £203.04
- Unit price
- per
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Vendor:Finediam
2.00 Carat DE/VS Lab Grown Round Cut Diamond Halo Engagement Ring 18K White Gold
Round Cut Center with Round 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, ensuring that the brilliance of each...- From £532.44
£268.92- From £532.44
- Unit price
- per
-
Vendor:Finediam
2.00 Carat DE/VS Lab Grown Round Cut Diamond Halo Engagement Ring 18K White Gold
Round Cut Center with Round Pave & Prong Side Diamonds Engagement RingThis stunning 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 with a combination of prong and pave...- From £405.00
£214.92- From £405.00
- Unit price
- per
-
Vendor:Finediam
3.00 Carat DE/VS Lab Grown Round Cut Diamond Halo Engagement Ring 18K White Gold
Round Cut Center with 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 pave settings, allowing for maximum brilliance and creating a...- From £538.92
£646.92- From £538.92
- Unit price
- per
-
Vendor:Finediam
3.00 Carat DE/VS Lab Grown Round Cut Diamond Halo Engagement Ring 18K White Gold
Round Cut Center with 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 pave settings, allowing for maximum brilliance and creating a...- From £538.92
£268.92- From £538.92
- Unit price
- per
-
Vendor:Finediam
4.00 Carat DE/VS Lab Grown Round Cut Diamond Halo Engagement Ring 18K White Gold
💍 Product Overview – Round Cut Center with Round 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, ensuring that...- 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.