Platinum Engagement Rings – Timeless & Elegant Diamond Rings
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Vendor:Finediam
Graceful Solitaires Any Shape Round Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Beautifully crafted in Hatton Garden, London, this Solitaires Any Shape Engagement Ring centres a brilliant round cut diamond in a solitaire design, available in 9K, 18K Gold and Platinum.Diamond Weight: Solitaire setting — the total diamond weight equals the centre stone you select....- From $702.90
- From $702.90
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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
Celestial Trellis Round Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Make a lasting impression with our Trellis Engagement Ring — a side-stone setting with a captivating round cut centre. Manufactured in Hatton Garden, London using hallmarked 9K, 18K Gold and Platinum.Diamond Weight: Total carat weight ranges from 0.50 ct to 5.00 ct (centre...- From $702.90
- From $702.90
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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
Lustrous Color Rings Oval Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Celebrate timeless elegance with our Color Rings Diamond Engagement Ring, handcrafted in Hatton Garden, London. A side-stone design centred on a brilliant oval cut diamond, set in your choice of 9K, 18K Gold or Platinum. Designed and finished by FineDiam, London's trusted jewellery...- From $585.90
- From $585.90
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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
Couture Color Rings Marquise Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Make a lasting impression with our Color Rings Engagement Ring — a side-stone setting with a captivating marquise cut centre. Manufactured in Hatton Garden, London using hallmarked 9K, 18K Gold and Platinum.Diamond Weight: Total carat weight ranges from 0.50 ct to 5.00 ct...- From $702.90
- From $702.90
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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
Brilliant Pave Round Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Make a lasting impression with our Pave Engagement Ring — a pavé setting with a captivating round cut centre. Manufactured in Hatton Garden, London using hallmarked 9K, 18K Gold and Platinum.Diamond Weight: Total carat weight ranges from 0.50 ct to 5.00 ct (centre...- From $702.90
- From $702.90
- Unit price
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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
Radiant Cluster Sides Round Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:A modern heirloom in the making — our Cluster Sides Engagement Ring features a sparkling round cut diamond in a side-stone setting, available in 9K, 18K Gold or Platinum. Designed and crafted by FineDiam in our Hatton Garden, London workshop.Diamond Weight: Total carat...- From $702.90
- From $702.90
- Unit price
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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
Regal Three-Stone Oval Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Celebrate timeless elegance with our Three-Stone Diamond Engagement Ring, handcrafted in Hatton Garden, London. A three-stone design centred on a brilliant oval cut diamond, set in your choice of 9K, 18K Gold or Platinum. Designed and finished by FineDiam, London's trusted jewellery manufacturer.Diamond...- From $702.90
- From $702.90
- Unit price
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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
Exquisite Bypass Round Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Celebrate timeless elegance with our Bypass Diamond Engagement Ring, handcrafted in Hatton Garden, London. A side-stone design centred on a brilliant round cut diamond, set in your choice of 9K, 18K Gold or Platinum. Designed and finished by FineDiam, London's trusted jewellery manufacturer.Diamond...- From $585.90
- From $585.90
- Unit price
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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
Channel-Set Princess Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:A modern heirloom in the making — our Channel-Set Engagement Ring features a sparkling princess cut diamond in a pavé setting, available in 9K, 18K Gold or Platinum. Designed and crafted by FineDiam in our Hatton Garden, London workshop.Diamond Weight: Total carat weight...- From $702.90
- From $702.90
- Unit price
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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
Iconic Fancy Shape Remounts Marquise Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Celebrate timeless elegance with our Fancy Shape Remounts Diamond Engagement Ring, handcrafted in Hatton Garden, London. A side-stone design centred on a brilliant marquise cut diamond, set in your choice of 9K, 18K Gold or Platinum. Designed and finished by FineDiam, London's trusted...- From $702.90
- From $702.90
- Unit price
- per
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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
Elegant Halo Round Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Make a lasting impression with our Halo Engagement Ring — a halo setting with a captivating round cut centre. Manufactured in Hatton Garden, London using hallmarked 9K, 18K Gold and Platinum.Diamond Weight: Total carat weight ranges from 0.50 ct to 5.00 ct (centre...- From $702.90
- From $702.90
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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
Timeless Solitaires Princess Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Beautifully crafted in Hatton Garden, London, this Solitaires Engagement Ring centres a brilliant princess cut diamond in a solitaire design, available in 9K, 18K Gold and Platinum.Diamond Weight: Total carat weight ranges from 0.50 ct to 5.00 ct (centre stone + side/halo stones...- From $702.90
- From $702.90
- Unit price
- per
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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
Cherished Trellis Round Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Discover refined luxury with our Trellis Engagement Ring — a beautifully balanced side-stone design showcasing a round cut centre diamond. Handcrafted by our master jewellers in Hatton Garden, London and available in 9K, 18K Gold or Platinum.Diamond Weight: Total carat weight ranges from...- From $702.90
- From $702.90
- Unit price
- per
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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
Resplendent Antique Round Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Celebrate timeless elegance with our Antique Diamond Engagement Ring, handcrafted in Hatton Garden, London. A side-stone design centred on a brilliant round cut diamond, set in your choice of 9K, 18K Gold or Platinum. Designed and finished by FineDiam, London's trusted jewellery manufacturer.Diamond...- From $702.90
- From $702.90
- Unit price
- per
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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
Timeless Round Diamond Trilogy Ring | Lab & Natural | 0.50-5.00ct | Gold & Platinum - 9k White Gold
Product Description Timeless Round Diamond Trilogy Ring | Lab & Natural | 0.50-5.00ct | Gold & Platinum Celebrate a lifetime of love with this elegant Timeless Round Diamond Trilogy Ring, featuring a brilliant round-cut centre diamond complemented by two perfectly matched round side diamonds....- From $702.90
- From $702.90
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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
Oval Diamond Three Stone Ring in Gold & Platinum | Lab & Natural | 0.50-5.00ct - 9k White Gold
Product Description Oval Diamond Three Stone Ring in Gold & Platinum | Lab & Natural | 0.50-5.00ct Celebrate your forever moment with this breathtaking Oval Diamond Three Stone Ring, featuring a dazzling oval-cut centre diamond beautifully complemented by two brilliant round side diamonds. The...- From $702.90
- From $702.90
- Unit price
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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
Opulent Three-Stone Princess Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Make a lasting impression with our Three-Stone Engagement Ring — a three-stone setting with a captivating princess cut centre. Manufactured in Hatton Garden, London using hallmarked 9K, 18K Gold and Platinum.Diamond Weight: Total carat weight ranges from 0.50 ct to 5.00 ct (centre...- From $702.90
- From $702.90
- Unit price
- per
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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
0.50-5.00ct Oval Diamond Engagement Ring | Lab & Natural | Gold & Platinum - 9k White Gold
Product Description 0.50-5.00ct Oval Diamond Engagement Ring | Lab & Natural | Gold & Platinum Exude elegance with this stunning Oval Diamond Engagement Ring, featuring a dazzling oval-cut centre diamond beautifully accented by round brilliant side diamonds and diamond-set shoulders. The classic three-stone design...- From $702.90
- From $702.90
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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
Vintage Princess Diamond Trilogy Ring | Lab & Natural | 0.50-5.00ct | Gold & Platinum - 9k White Gold
Product Description Vintage Princess Diamond Trilogy Ring | Lab & Natural | 0.50-5.00ct | Gold & Platinum Inspired by timeless Art Deco styling, this exquisite Vintage Princess Diamond Trilogy Ring showcases a striking princess-cut centre diamond framed within an elegant milgrain bezel setting. Complemented...- From $702.90
- From $702.90
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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
Princess Diamond Trilogy Ring in Gold & Platinum | Lab & Natural | 0.50-5.00ct - 9k White Gold
Product Description Princess Diamond Trilogy Ring in Gold & Platinum | Lab & Natural | 0.50-5.00ct Make every moment unforgettable with this elegant Princess Diamond Trilogy Ring, featuring a stunning princess-cut centre diamond complemented by brilliant round-cut side diamonds. The classic three-stone design symbolises...- From $702.90
- From $702.90
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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
Choosing the Perfect Platinum Engagement Ring
Choosing an engagement ring for a lifetime can be confusing, especially when it comes to metals. Many wonder if platinum is simply a more expensive version of white gold and if it's truly worth the cost.
This guide breaks down the real differences—from platinum's unique feel to how it wears over decades—so you can decide with confidence.
Why Platinum's Purity and Natural Color Matter
Unlike metals that get their white color from a coating, the natural white luster of platinum is genuine and permanent. It won’t fade or turn yellow over time, ensuring your diamond always looks its brilliant best against a true-white backdrop. This lasting color means less maintenance for you.
Platinum is also one of the premier hypoallergenic engagement ring metals because it’s exceptionally pure. Most rings are 950 Platinum, meaning the metal is 95% pure and rarely contains the additives that can cause skin irritation, making it a safe and comfortable choice for sensitive skin.
Platinum vs. White Gold: The Real Difference in Durability and Feel
When it comes to daily wear, the two metals behave very differently. While no metal is scratch-proof, platinum is exceptionally durable. Instead of chipping away, a scratch on platinum simply displaces the metal, creating a soft, satin finish over time called a patina. Many owners grow to love this unique character, but a jeweler can easily polish it back to a high shine.
White gold, in contrast, gets its bright-white look from a thin rhodium coating. With regular wear, this coating thins out, revealing the slightly yellowish tint of the gold alloy beneath. To maintain its pristine color, it typically needs re-coating every one to three years.
Beyond how they age, you can feel the difference. Because platinum is much denser than gold, an identical ring made in platinum will feel noticeably heavier and more substantial on your finger.
The Real Reason Platinum Rings Cost More
That substantial weight connects directly to the price tag. The higher cost of a platinum ring isn't arbitrary; it's based on two tangible factors: rarity and density.
First, platinum is significantly rarer than gold, which naturally increases its value. But the main reason for the cost difference is its density. Because precious metals are priced by weight, the heavier platinum ring simply requires more metal by mass, increasing its material cost. You’re not just paying for a label; you’re paying for more pure, precious metal.
Your Final Checklist: Is a Platinum Ring Right for You?
Choosing between a platinum engagement ring and a white gold one isn’t about which is better—it's about which is better for you. Use this final checklist to find your perfect match.
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Choose Platinum if: you value low maintenance, have sensitive skin, or love a reassuring, weighty feel.
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Consider White Gold if: a lower upfront cost is key and you prefer a high-shine look that requires periodic maintenance.

























