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Art Deco 15ct Gold Diamond Trilogy Engagement Ring (1.00ct)

SKU: 7081
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This Art Deco 15ct Gold Diamond trilogy engagement ring is superb, and a classically elegant piece you can wear for eternity. This ring has a gorgeous old mine cut at the centre, and two round brilliants, with a sought after total Diamond weight of 1.00ct. 

This ring has sophisticated proportions and is inherent in her Art Deco glamour. Trilogy rings are symbolic the past, present and future, the perfect way to commemorate a new life together!

Item Details:

ERA: Art Deco (1920-1939). 

RING SIZE: UK Size M / US Size 6
Resizing available on request

MEASUREMENTS: Central Old Mine Cut Diamond 5.1mm diameter (Approx 0.70ct)
Two round brilliant Diamonds 3.5mm diameter (Approx 0.30ct for both).
Total Diamond carat weight 1.00ct total.
Ring shank 2mm wide.
Weight: 3g. 

MATERIALS:  Solid 15ct Gold, Platinum, Diamond (Central Diamond is I/J-VS clarity, two smaller Diamonds H-J colour, SI clarity). 

HALLMARKS: "15CT", settings test as Platinum. 


EXCELLENT: This Art Deco 15ct Gold Diamond trilogy engagement ring is in exquisite condition! All of the Diamonds are snug within their settings and they are completely free from chips, scratches and abrasions. The central Diamond is an exemplary example of an old mine cut, creating plenty of sparkle. 


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!