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Platinum 0.25ct Solitaire Diamond Engagement Ring

SKU: 22
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This modern vintage Platinum solitaire engagement ring features a dazzling 0.25ct round brilliant cut Diamond. Framed each side by retro 18ct Gold yellow bar settings.

This ring would be perfect as an engagement ring.  The setting makes it great for everyday wear, with no claws to get caught in clothes and a nice low profile.  Diamond and Platinum are both extremely hard-wearing materials so this ring will still look fantastic in a hundred years if it's properly cared for!

The diamond is gorgeous, with an excellent colour, clarity and cut.  Wonderfully sparkly and eye-catching, it looks fantastic on the finger!

ERA:  Vintage

Weight: 5.7g
Resizing available on request - just send us a message to enquire!

MATERIALS:  Platinum, 18ct Gold (tested), Diamond

HALLMARKS:  London Assay Mark, Stamped "950" for Platinum, Stamped "0.25" for diamond carat weight, Makers Mark "A.T Ld"

CONDITION:  Excellent
No damage or faults to be recorded.  The Diamond is high quality, very bright and well cut. Ready to be worn and enjoyed. A perfect engagement ring!


  • Free UK delivery on all orders!
  • Free Worldwide delivery on all orders over £150!

(Shipping charged at £10 for non-UK orders under £150)

We deliver all jewellery by courier with full tracking and insurance for your peace of mind. This item comes beautifully presented in a branded Lillicoco box and is securely padded and protected during transit.

Please message us or call +44 (0)117 925 4798 for more information.



All orders are shipped using DHL express and are securely padded in transit, with full tracking and insurance for your peace of mind. Alternate couriers are available by special request.

  • FREE EXPRESS DELIVERY on all orders worldwide!
  • NEXT-DAY delivery to the UK and EU
  • Delivery to the USA in TWO WORKING DAYS
  • Orders placed by 1pm (GMT) will be dispatched the same day


You can return your item for a full refund for any reason by simply getting in touch to let us know within 14 days of receiving it.


This item will arrive beautifully gift wrapped in a Lillicoco presentation box, tied up with a pink ribbon. You’ll also receive a handwritten information booklet and free polishing cloth too!

Please message us or call +44(0)117 925 4798 if you have any questions!