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Art Deco Emerald Diamond Platinum Trilogy Ring (0.55ct)

SKU: 5756
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This Art Deco Emerald Diamond Platinum trilogy ring is sensational! A stunning vintage antique engagement ring, the style of this ring symbolises the past, present and future.

Art Deco engagement rings are incredibly desirable and sought after, with their sharp architectural designs resonating with many modern women. The apple green hues of the Emeralds complement the bright twinkles of the vintage Diamond, and the distinctive high crowns of the gemstones make this ring a one-of-a-kind!

The 0.55ct of the Old cut Diamond is impressive, a desirable carat weight for both antique and contemporary jewellery. 

Item Details:

ERA: Art Deco (1920-1939)

RING SIZE: UK Size P / US Size 7 & 1/2
Resizing available on request

MEASUREMENTS: Emeralds 4mm long x 3.5mm wide x 2mm deep. (Approx 0.20ct each, 0.40ct total)
Old Mine cut Diamond 4.5mm long x 4mm wide x 3.2mm deep. (Approx 0.55ct)
Ring shank graduates from 2mm at the back to 1mm at the ring shoulders. 
Weight: 3.1g. 

MATERIALS:  Platinum, Natural Emerald (treated: minor oil, possibly fracture filled), Diamond (Approx H to I in colour, VS-SI clarity). 



EXCELLENT: This Art Deco Emerald Diamond Platinum trilogy ring is in fabulous condition throughout. All of the gemstones are secure within their settings and the Platinum band feels robust and secure. As can be expected from Emeralds, these two gemstones do have some inclusions, which should not be mistaken as wear. Yet, the Diamond is bright and sparkly, and will certainly make one lucky person very happy!


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!