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Antique Platinum, 1920s Original Art Deco Sapphire and Diamond Across Finger Ring
Antique Art Deco Ring
Platinum Tested
Circa 1920s
A striking Art Deco sapphire and diamond ring crafted in platinum, showcasing the bold geometry and refined elegance that defines the Art Deco era.
At the centre sits a bright old cut diamond, beautifully framed by intricate milgrain detailing and surrounded by rows of sparkling accent diamonds. Rich deep blue sapphires form a dramatic border above and below the diamond setting, creating a strong geometric silhouette typical of 1920s–1930s Art Deco jewellery.
The contrast between the crisp brilliance of the diamonds and the intense blue sapphires gives this ring a sophisticated and timeless character. The finely detailed platinum setting enhances the sparkle of the stones while providing durability and elegance.
This piece would make a stunning vintage engagement ring, cocktail ring, or a special addition to any antique jewellery collection.
The ring measures approximately 8.9mm in height and 17.4mm in width.
UK Size M
US Size 6 3/4
This ring can be resized using our resizing service, please contact us to discuss this before purchase.
All of our items are either Antique, Vintage or Preloved. They are in used condition and may show some signs of age-related wear, light surface scratches or tarnish.
All of our items have been hand-selected by us and carefully checked over by our specialist jeweller.
They are original one-off pieces, so although we may source similar items, we rarely find two identical pieces, making your purchase truly unique. All gemstones are natural stones unless otherwise stated.
Don’t forget to check us out on Instagram @ruby_lovestuesday
Antique boxes are for display purposes only. Our items come in beautiful, vintage-style presentation boxes.
Antique Art Deco Ring
Platinum Tested
Circa 1920s
A striking Art Deco sapphire and diamond ring crafted in platinum, showcasing the bold geometry and refined elegance that defines the Art Deco era.
At the centre sits a bright old cut diamond, beautifully framed by intricate milgrain detailing and surrounded by rows of sparkling accent diamonds. Rich deep blue sapphires form a dramatic border above and below the diamond setting, creating a strong geometric silhouette typical of 1920s–1930s Art Deco jewellery.
The contrast between the crisp brilliance of the diamonds and the intense blue sapphires gives this ring a sophisticated and timeless character. The finely detailed platinum setting enhances the sparkle of the stones while providing durability and elegance.
This piece would make a stunning vintage engagement ring, cocktail ring, or a special addition to any antique jewellery collection.
The ring measures approximately 8.9mm in height and 17.4mm in width.
UK Size M
US Size 6 3/4
This ring can be resized using our resizing service, please contact us to discuss this before purchase.
All of our items are either Antique, Vintage or Preloved. They are in used condition and may show some signs of age-related wear, light surface scratches or tarnish.
All of our items have been hand-selected by us and carefully checked over by our specialist jeweller.
They are original one-off pieces, so although we may source similar items, we rarely find two identical pieces, making your purchase truly unique. All gemstones are natural stones unless otherwise stated.
Don’t forget to check us out on Instagram @ruby_lovestuesday
Antique boxes are for display purposes only. Our items come in beautiful, vintage-style presentation boxes.

