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Art Deco 15ct Gold Platinum Diamond Trilogy Ring, (0.20ct)

SKU: 5973
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This Art Deco 15ct Gold Platinum Diamond trilogy ring is such a fabulous piece of jewellery! With a combined Diamond carat weight of 0.20ct, this beauty could be a unique Art Deco engagement ring or a gorgeous dress and cocktail ring.

Three bright Diamonds are beautifully displayed in an oval panel design, surrounded by petite millegraine details and four tiny rose cut Diamonds (for that extra dosage of sparkle!). The design of this ring is quintessentially Art Deco, epitomising the geometric glamour and sophisticated style of this period. 

Item Details:

ERA: Art Deco (1920-1939)

RING SIZE: UK Size P.5/ US Size 7 & 3/4
Resizing available on request

MEASUREMENTS: Platinum oval panel 14.5mm long x 7.5mm wide. 
Central Diamond 2.5mm diameter x 1.5mm deep. (Approx 0.10ct)
Two petite Diamonds 2mm diameter x 1.3mm deep. (Approx 0.05ct each)
Rose cut Diamonds 0.8mm diameter.  
Ring shank 1.2mm wide.
Weight: 2.6g.  

MATERIALS:  Solid 15ct Gold, Platinum, Diamond (Approx 0.20ct total). 

HALLMARKS: Obscured hallmark, tested as solid 15ct Gold with Platinum settings and shoulders. 


EXCELLENT: This Art Deco 15ct Gold Platinum Diamond trilogy ring is in mint condition! All three of the central Diamonds are bright and beautiful with no chips, scratches or abrasions and they are all snug in their settings. The oval panel design is infinitely charming and the ring shank feels secure. Overall, a stunning Art Deco Diamond ring!


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!