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18ct Gold & Platinum Diamond Trilogy Ring, 0.30ct

SKU: X3198
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This 18ct Gold & Platinum Diamond trilogy ring is simply divine! Complete with three bright Diamonds which sparkle delightfully, this piece will make a splendid engagement ring.

Trilogy rings are steeped in sentiment, representing the past, present and future; with this in mind, you are sure to want to say 'I do' to this pretty antique Diamond ring!

Item Details:

ERA: Early 20th Century.

RING SIZE: UK Size N / US Size 6 & 1/2.
Contact us for a resizing estimate at

MEASUREMENTS: Diamond trilogy is 11mm in length.
Diamonds graduate from approx. 2.8mm to 3.1mm in diameter.
Total DIamond weight is approx. 0.30ct.
Ring band is 1.5mm wide at the back. 
Weight: 2.2g.

MATERIALS:  18ct Yellow Gold shank, Platinum settings, Diamond.

STAMPS & HALLMARKS: 18CT & PLAT inside band.

PACKAGING: Your ring will be shipped in a luxury velvet Lillicoco presentation box.


EXCELLENT. This 18ct Gold & Platinum Diamond trilogy ring is in excellent condition. The Diamonds are all securely set in Platinum, and the 18ct yellow Gold band is robust and buttery. The hallmarks have faded slightly, but the piece has retained every inch of its lustre and is sure to provide decades more wearing pleasure. 


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!