A striking and authentic Art Deco diamond and sapphire ring, beautifully crafted in 18ct yellow gold with a platinum front setting. This classic construction was widely used during the Art Deco period, allowing the platinum top to enhance the brilliance of the diamonds while the yellow gold shank provided warmth and strength.

The ring showcases a dramatic geometric design typical of the Art Deco era, combining old cut diamonds with vibrant blue sapphires in a bold and elegant arrangement. The diamonds are set within fine millegrain bezel settings, adding delicate texture and enhancing the vintage character of the piece.

At the centre sits an oval blue sapphire, securely bezel set and framed by sparkling old cut diamonds. Additional square-cut sapphires are channel set within the design, creating a beautiful contrast between the deep blue gemstones and the brilliance of the diamonds.

With its bold proportions and classic Art Deco styling, this is a truly eye-catching antique ring that continues to grow in desirability as authentic examples become increasingly scarce.

Gemstones

Diamonds
Natural old cut diamonds
Approximate total diamond weight: 1.35ct

The larger diamonds display good colour consistency and attractive tall crowns, a hallmark of antique diamond cutting. These older cuts produce a softer, more romantic sparkle than modern brilliant cuts.

Sapphires
Natural blue sapphires
Approximate total sapphire weight: 1.3ct

The centre stone is an oval sapphire measuring approximately 7.7mm x 4.9mm, bezel set for protection and elegance. Smaller square-cut sapphires are channel set within the design, enhancing the geometric Art Deco aesthetic.

Metal

Solid 18ct yellow gold shank with platinum front setting (tested as such).

Measurements

Ring face: 17mm wide x 20mm tall
Centre sapphire: 7.7mm x 4.9mm
Total weight: 3.8 grams

The large face gives the ring an impressive presence on the finger, making it a true statement piece.

Ring Size

UK: N ½
EU: 54.5
US: 7

We offer professional ring resizing in-house, so if you require the ring to be made larger or smaller, please feel free to get in touch and we will be happy to advise.

Condition

The ring is in good antique condition and has been professionally polished and ultrasonically cleaned.

The gemstones remain securely set. Some of the smaller diamonds may benefit from an additional gentle clean from behind to maximise their brightness, which is typical with older multi-stone settings.

The shank shows evidence of historic resizing along with a small wear/file mark on one shoulder, both consistent with the age and life of the ring.

The band is slightly slender, as commonly seen with antique rings of this style, and the piece is best suited to occasional or special wear, preserving its antique integrity.

Craftsmanship & Character

This ring beautifully reflects the bold geometric styling and craftsmanship of the Art Deco period (1920s–1930s). Rings combining diamonds and sapphires in platinum-fronted mounts are highly sought after by collectors and those looking for distinctive vintage jewellery with genuine historical character.

Presentation

Please note the box shown in photographs is for display purposes only.

Your ring will be carefully packaged and sent in a new presentation gift box, ready for gifting or safekeeping.