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Platinum Diamond Trilogy Engagement Ring - 0.50ct

SKU: 8960
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This Platinum Diamond trilogy engagement ring is a lovely vintage band, fully hallmarked to 1998. Perfect for eco-conscious brides who want a ring with a minimal, contemporary and almost sculptural finish. 

This lovely Platinum ring has approximately half a carat of bright round brilliant Diamonds, each snugly set together. The Diamonds are wrapped within thick Platinum settings with an exposed ring gallery and chunky Platinum band. All of these details come together to create a fabulous modernist style engagement ring. 

Item Details:

ERA: 20th Century Vintage, c.1998. 

RING SIZE: UK Size J & 1/2 / US Size 5
Contact us for a resizing estimate at

MEASUREMENTS: Central Diamond is 3.7mm diameter (Approx 0.20ct). 
Two Diamond sides are 3mm diameter. 
Total approximate Diamond carat weight is 0.50ct. 
Platinum band graduates from 2mm wide at the back to 3.5mm wide at the shoulders. 
Weight: 4.7g. 

MATERIALS:  Platinum, Round Brilliant Diamond (Approx 0.50ct total, H/I Colour, SI Clarity Assessed Mounted). 

HALLMARKS:  Platinum Mark, Birmingham Assay, date letter "y" for the year 1998. Tests as Platinum throughout.


EXCELLENT: This Platinum Diamond trilogy engagement ring is in superb condition. The chunky Platinum band promises years of confident wear, and the Diamonds are all set securely within their settings. The band itself has a great weight to it, and is very smooth and comfortable on the finger. This ring is a wonderful choice for everyday wear.


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!