Platinum Engagement Rings – Timeless & Elegant Diamond Rings
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Vendor:Finediam
Crowned Straight Baguette Channel Set Round Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Discover refined luxury with our Straight Baguette Channel Set Engagement Ring — a beautifully balanced pavé 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...- 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
Romantic Diamond Leaf Engagement Ring Round Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Discover refined luxury with our Diamond Leaf Engagement Ring 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...- 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
Couture Chevron Diamond Engagement Ring Round Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Celebrate timeless elegance with our Chevron Diamond Engagement Ring 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...- 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
Sculpted Twist Diamond Engagement Ring Round Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Beautifully crafted in Hatton Garden, London, this Twist Diamond Engagement Ring Engagement Ring centres a brilliant round cut diamond in a side-stone design, available in 9K, 18K Gold and Platinum.Diamond Weight: Total carat weight ranges from 0.50 ct to 5.00 ct (centre stone...- 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
Majestic Single Row Shared Pr Eng Ring Round Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:A modern heirloom in the making — our Single Row Shared Pr Eng Ring 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...- 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
Radiant Knife Edge Solitaire Eng Ring Princess Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Discover refined luxury with our Knife Edge Solitaire Eng Ring Engagement Ring — a beautifully balanced solitaire design showcasing a princess cut centre diamond. Handcrafted by our master jewellers in Hatton Garden, London and available in 9K, 18K Gold or Platinum.Diamond Weight: Total...- 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
Eternal Knife Edge Solitaire Eng Ring Oval Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Celebrate timeless elegance with our Knife Edge Solitaire Eng Ring Diamond Engagement Ring, handcrafted in Hatton Garden, London. A solitaire design centred on a brilliant oval cut diamond, set in your choice of 9K, 18K Gold or Platinum. Designed and finished by FineDiam,...- 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
Sophisticated Knife Edge Solitaire Eng Ring Round Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Beautifully crafted in Hatton Garden, London, this Knife Edge Solitaire Eng Ring Engagement Ring centres a brilliant round 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...- 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
Regal Floral Leaf Dia Engagement Ring Round Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:A modern heirloom in the making — our Floral Leaf Dia Engagement Ring 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...- 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
Exquisite Flower Dia Engagement Ring Round Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Make a lasting impression with our Flower Dia Engagement Ring 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...- 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
Bespoke Single Row Engagement Ring Round Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Discover refined luxury with our Single Row Engagement Ring 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...- From $585.90
- From $585.90
- 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
Signature Single Row Rd Center Round Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Beautifully crafted in Hatton Garden, London, this Single Row Rd Center Engagement Ring centres a brilliant round cut diamond in a side-stone design, available in 9K, 18K Gold and Platinum.Diamond Weight: Total carat weight ranges from 0.50 ct to 5.00 ct (centre stone...- 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
Iconic Sb & Rd Engagement Ring Round Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:A modern heirloom in the making — our Sb & Rd Engagement Ring 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...- 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
Refined Ov Center East To West Oval Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Make a lasting impression with our Ov Center East To West Engagement Ring — a side-stone setting with a captivating oval cut centre. Manufactured in Hatton Garden, London using hallmarked 9K, 18K Gold and Platinum.Diamond Weight: Total carat weight ranges from 0.50 ct...- 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
Luxe Hidden Halo Ec Engagement Ring Emerald Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Discover refined luxury with our Hidden Halo Ec Engagement Ring Engagement Ring — a beautifully balanced hidden halo design showcasing a emerald cut centre diamond. Handcrafted by our master jewellers in Hatton Garden, London and available in 9K, 18K Gold or Platinum.Diamond Weight:...- 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
Heirloom Hidden Halo Ov Engagement Ring Oval Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Celebrate timeless elegance with our Hidden Halo Ov Engagement Ring Diamond Engagement Ring, handcrafted in Hatton Garden, London. A hidden halo design centred on a brilliant oval cut diamond, set in your choice of 9K, 18K Gold or Platinum. Designed and finished by...- 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
Vintage-Inspired Hidden Halo Rd Engagement Ring Round Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Beautifully crafted in Hatton Garden, London, this Hidden Halo Rd Engagement Ring Engagement Ring centres a brilliant round cut diamond in a hidden halo design, available in 9K, 18K Gold and Platinum.Diamond Weight: Total carat weight ranges from 0.50 ct to 5.00 ct...- 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
Elegant Hidden Halo Ec Single Row Shared Pr Emerald Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:A modern heirloom in the making — our Hidden Halo Ec Single Row Shared Pr Engagement Ring features a sparkling emerald cut diamond in a hidden halo setting, available in 9K, 18K Gold or Platinum. Designed and crafted by FineDiam in our Hatton...- 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
Timeless Hidden Halo Ov Single Row Oval Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Make a lasting impression with our Hidden Halo Ov Single Row Engagement Ring — a hidden halo setting with a captivating oval cut centre. Manufactured in Hatton Garden, London using hallmarked 9K, 18K Gold and Platinum.Diamond Weight: Total carat weight ranges from 0.50...- From $585.90
- From $585.90
- 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
Classic Hidden Halo Rd Single Row Shared Pr Round Diamond Engagement Ring — 9K/18K Gold & Platinum - 9k White Gold
Product Description:Discover refined luxury with our Hidden Halo Rd Single Row Shared Pr Engagement Ring — a beautifully balanced hidden halo design showcasing a round cut centre diamond. Handcrafted by our master jewellers in Hatton Garden, London and available in 9K, 18K Gold or...- From $585.90
- From $585.90
- 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
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.

























