Platinum Engagement Rings – Timeless & Elegant Diamond Rings
-
Vendor:Finediam
IGI Certified Emerald Cut Lab-Grown Diamond Bezel Solitaire Engagement Ring
Celebrate love with timeless elegance. This solitaire engagement ring showcases a certified emerald-cut lab-grown diamond, graded D Colour and VVS Clarity for outstanding brilliance and purity. Each diamond is chosen for its exceptional beauty and expertly set to create a classic design that never...- From £484.92
- From £484.92
- Unit price
- per
-
Vendor:Finediam
IGI Lab-Grown Round Cut Diamond Four-Claw Solitaire Engagement Ring Gift for Her.
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...- From £484.92
- From £484.92
- Unit price
- per
-
Vendor:Finediam
IGI Lab-Grown Oval Diamond Horizontal Bezel Solitaire Engagement Ring
Celebrate love with the Lab-Grown Diamond Solitaire Engagement Ring, featuring a stunning oval diamond with a horizontal 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
-
Vendor:Finediam
IGI Lab-Grown Oval Diamond Bezel Solitaire Engagement Ring, D Color VVS Clarity
Celebrate love with the Lab-Grown Diamond Solitaire Engagement Ring, featuring a stunning oval diamond with 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, and...- From £484.92
- From £484.92
- Unit price
- per
-
Vendor:Finediam
IGI Lab-Grown Oval Diamond 4 Claw Solitaire Engagement Ring, D Color VVS Clarity
Celebrate love with the Lab-Grown Diamond Solitaire Engagement Ring, featuring a stunning Oval diamond with 4 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,...- From £484.92
- From £484.92
- Unit price
- per
-
Vendor:Finediam
2.00Ct Claw Set Lab Grown Round Diamond 3 Stone Engagement Ring Platinum
💎 DE/VS Lab Grown Round Diamond 3-Stone Engagement Ring 9K, 18K, Platinum 0.50Ct to 2.00Ct" Product Description: This stunning DE/VS Lab Grown Round Diamond 3-Stone Engagement Ring 💍 is available in 9K, 18K White, Yellow, Rose Gold, and Platinum options. The trilogy (3-stone) design...- From £356.40
£376.92- From £356.40
- Unit price
- per
-
Vendor:Finediam
2.00ct 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 £1,305.72
- From £1,305.72
- Unit price
- per
-
9k White Gold
-
9k Yellow Gold
-
9k Rose Gold
-
18k White Gold
-
Vendor:Finediam
Lab Grown Diamond Round Cut D/VVS Solitaire Prong Set Twisted Engagement Ring
Celebrate love with the Lab-Grown Diamond Prong Set Solitaire Engagement Ring, featuring a stunning Round Cut diamond in D color and VVS clarity. Available in 0.20Ct to 0.50Ct 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
-
Vendor:Finediam
IGI Lab-Grown Cushion Diamond 4 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 4 prong 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,...- From £484.92
- From £484.92
- Unit price
- per
-
Vendor:Finediam
IGI Lab-Grown Pear Diamond Bezel Set Solitaire Engagement Ring, D Color VVS Clarity
Celebrate love with the Lab-Grown Diamond Solitaire Engagement Ring, featuring a stunning pear diamond with 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, and...- From £484.92
- From £484.92
- Unit price
- per
-
Vendor:Finediam
IGI Lab-Grown Princess-Cut Diamond 4-Prong Solitaire Engagement Ring Gift For Her.
Celebrate love with the Lab-Grown Diamond Solitaire Engagement Ring, featuring a stunning Princess 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
-
Vendor:Finediam
IGI Lab-Grown D-VVS Princess Cut Sleek Tapered Diamond 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
- per
-
Vendor:Finediam
Oval Diamond and Pear Diamond Three Stone Engagement Ring - 9k White Gold
Celebrate everlasting love with our Lab-Grown Oval Diamond and Pear Diamond Three-Stone Engagement Ring.This timeless ring showcases a stunning oval-cut lab-grown diamond at the center, flanked by two elegant pear-shaped diamonds on each side. The three-stone design symbolizes your past, present, and future—making it...- From £532.44
- From £532.44
- Unit price
- per
-
9k White Gold
-
9k Yellow Gold
-
9k Rose Gold
-
18k White Gold
-
Vendor:Finediam
2.00Ct 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, surrounded by sparkling round pave side diamonds. The prong setting secures the center stone, while the pave diamonds wrap around the...- From £538.92
£646.92- From £538.92
- Unit price
- per
-
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
-
Vendor:Finediam
2.00 Ct DE/VS Lab Grown Pear Shape Diamond Halo Engagement Ring Platinum
Center Emerald-Cut Diamond with Side Round Diamonds in Pave SettingThis DE/VS Lab-Grown Diamond Engagement Ring features a stunning emerald-cut center diamond in a secure prong setting, elegantly complemented by round side diamonds in a pave setting. The combination of the geometric emerald cut and...- From £532.44
£268.92- From £532.44
- Unit price
- per
-
Vendor:Finediam
Lab Grown Round Diamond Three Stone Engagement Ring Platinum
This stunning DE/VS Lab Grown Round Diamond 3 Stone Engagement Ring features a trilogy design with three sparkling diamonds representing the past, present, and future of your love story. Available in 9K, 18K White, Yellow, Rose Gold, and Platinum, this ring is customizable in...- From £178.20
- From £178.20
- Unit price
- per
-
Vendor:Finediam
Lab Grown 3 Stone Diamonds Micro-Pave Setting Engagement - 925 Sterling Silver
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 £194.71
- From £194.71
- Unit price
- per
-
925 Sterling Silver
-
9k White Gold
-
9k Yellow Gold
-
9k Rose Gold
-
Vendor:Finediam
Lab-Grown Three-Stone Round Cut Diamond Engagement Ring Available in 0.50-2.00Ct - 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 £532.44
- From £532.44
- Unit price
- per
-
9k White Gold
-
9k Yellow Gold
-
9k Rose Gold
-
18k White Gold
-
Vendor:Finediam
Lab-Grown Three Stone Diamond Engagement 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 £532.44
- From £532.44
- Unit price
- per
-
9k White Gold
-
9k Yellow Gold
-
9k Rose Gold
-
18k White Gold
-
Vendor:Finediam
Lab-Grown Round Cut Diamond Three Stone Engagement Ring In 18k White Gold - 925 Sterling Silver
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 £194.71
- From £194.71
- Unit price
- per
-
925 Sterling Silver
-
9k White Gold
-
9k Yellow Gold
-
9k Rose Gold
-
Vendor:Finediam
Lab-Grown Round Cut Diamond Three Stone Engagement Ring In Platinum - 925 Sterling Silver
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 £194.71
- From £194.71
- Unit price
- per
-
925 Sterling Silver
-
9k White Gold
-
9k Yellow Gold
-
9k Rose Gold
-
Vendor:Finediam
Lab-Grown 0.50-2.00ct Diamond Three Stone Engagement Ring - 925 Sterling Silver
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 £194.71
- From £194.71
- Unit price
- per
-
925 Sterling Silver
-
9k White Gold
-
9k Yellow Gold
-
9k Rose Gold
-
Vendor:Finediam
3 Stone Lab-Grown Diamond Engagement Round Cut Ring with Channel-Set - 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 £532.44
- From £532.44
- Unit price
- per
-
9k White Gold
-
9k Yellow Gold
-
9k Rose Gold
-
18k White Gold
-
Vendor:Finediam
0.50ct Solitaire Round Lab Grown Diamond White Gold Prong Set Engagement Ring
Celebrate love with the Lab-Grown Diamond Solitaire 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 sustainable. Note:...- From £484.92
- From £484.92
- Unit price
- per
-
Vendor:Finediam
IGI Lab-Grown Cushion Diamond Four 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 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
-
Vendor:Finediam
IGI Lab-Grown Cushion Diamond 6 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 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,...- From £484.92
- From £484.92
- Unit price
- per
-
Vendor:Finediam
IGI Lab-Grown Pear Diamond 6 Claw 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 6 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,...- From £484.92
- From £484.92
- Unit price
- per
-
Vendor:Finediam
IGI Lab-Grown Marquise Cut Diamond Floral Six-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
-
Vendor:Finediam
IGI Lab-Grown Marquise Cut D-VVS Diamond Six 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
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.