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Art Deco Diamond Trilogy Ring c.1920

SKU: 1531
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This pretty Art Deco Diamond trilogy ring was crafted around 1920 and is made from highly polished 18ct Yellow Gold and Platinum. It has three slightly graduated round Diamonds and dainty Diamond-set shoulders, and sits beautifully with other straight bands such as a wedding band or eternity ring.

The three Diamonds are of excellent quality; approximately H-I colour and SI clarity, and have a beautiful sparkle!

This gorgeous 1920's Diamond ring is steeped in history, and would make a beautiful engagement ring, eternity or promise ring.

ERA:  Art Deco c.1920

RING SIZE: UK Size K / US Size 5 1/8
The Diamond section measures 11mm across x 4mm wide and stands 4.5mm from the finger when worn.
The centre Diamond measures 4mm in diameter, the Diamonds on either side are 3mm in diameter.
The Diamonds adorning the shoulders measure approx. 1mm in diameter.
The band is just over 2mm wide at the back.
Weight: 3g

Resizing available on request - just send us a message to enquire!

MATERIALS:  18ct Yellow Gold, Platinum, Diamond.

HALLMARKS:  "18ct", "PLAT"

A dainty Art Deco Diamond trilogy ring in very good ready to wear condition. The 18ct Gold has an attractive highly polished lustre and the Diamonds are all original and securely set. The open gallery is also in good order, with lovely period details to be seen through the setting from all angles. One of the outer Diamonds has a tiny nibble to the edge which is visible under x10 magnification, but this is not visible with the naked eye so when worn it's beautifully sparkly and will continue to dazzle for many years to come. 


  • FREE express delivery - available worldwide!

We deliver all orders by courier with full tracking and insurance for your peace of mind. This item comes beautifully presented in a branded Lillicoco box and is securely padded and protected during transit.

Please message us or call +44 (0)117 925 4798 for more information.



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!