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18ct Gold French Art Deco Diamond Ring (0.30ct)

SKU: 1848
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This stunning 18ct Gold Art Deco Diamond ring boasts a superb 0.25-0.30ct old mine cut Diamond centre-stone and an elegant swirl-like setting. The setting itself is also embellished with graduated rose-cut Diamonds with the prettiest millegraine setting you ever did see!

The main Diamond is truly sensational! It sparkles in that special way only antique Diamonds can; with intense flashes of fire design to catch your eye- even in candlelight. 

Even in pure sunshine no marks or blemishes can be found within the stone. It has an excellent bright white colour, and excellent clarity, with H-I colour and VS clarity. 

This superb Diamond ring would make any lucky lady an exquisite engagement ring or dress ring and bears the French eagles head for 18ct Gold.

Item Details:

ERA:  Art Deco c.1930

RING SIZE: UK Size L / US Size 5 1/2 
24mm across x 5mm deep.
The central Diamond is 
4mm in diameter x 3.5mm x 3mm deep.
The smaller Diamonds are approx. 1.2mm in diameter.
The band is 2mm wide. 
Weight: 3.3g
Resizing available on request - just send us a message to enquire!

MATERIALS:  18ct Yellow Gold, Platinum, Diamond

HALLMARKS:  French Eagle's Head, Maker's Mark obscured "G--", "14 22".


EXCELLENT:  This fabulous 18ct Gold Art Deco Diamond ring is in superb condition and will stand up well to daily wear. Although the design is chic and elegant the ring has clearly been built to last! The large 0.25ct-0.30ct central Diamond is exquisite, with a bright fire and lovely colour and clarity, and the band is still strong and durable. There is no evidence of re-sizing, the band has not thinned at all, and the French marks are still extremely clear. The dainty rose cut Diamonds add a certain "je ne sais quoi" and all are firmly set, so you can enjoy the ring with confidence.


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!