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Antique 18ct Gold & Platinum, 1920s Original Art Deco Sapphire and Diamond Ring
Sapphire Deco Ring
18ct Gold & Platinum Stamped
Circa 1920s
Maker's Mark H G & S
Step back in time with this stunning piece of authentic Art Deco history. Expertly crafted during the height of the era, this ring embodies the geometric elegance, refined craftsmanship, and timeless glamour characteristic of the 1920s. It features a striking trio of vibrant, deep blue French-cut sapphires set alongside shimmering natural diamonds, enhanced by delicate milgrain detailing.
Beautifully made with an 18-carat gold shank and a platinum top setting, this ring represents the ultimate hallmark of fine vintage jewellery—a choice favoured by artisans of the time to maximise the brilliance of the diamonds and securely hold the stones.
Whether you're looking for a unique alternative engagement ring, an unforgettable anniversary gift, or a cherished addition to your antique jewelry collection, this statement piece carries a rich history and an undeniable sparkle that modern reproductions simply cannot replicate.
The face of the ring measures approximately 6.2mm in height and 18mm in width, the band measures 1.9mm.
UK Size N
US Size 7
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.
Sapphire Deco Ring
18ct Gold & Platinum Stamped
Circa 1920s
Maker's Mark H G & S
Step back in time with this stunning piece of authentic Art Deco history. Expertly crafted during the height of the era, this ring embodies the geometric elegance, refined craftsmanship, and timeless glamour characteristic of the 1920s. It features a striking trio of vibrant, deep blue French-cut sapphires set alongside shimmering natural diamonds, enhanced by delicate milgrain detailing.
Beautifully made with an 18-carat gold shank and a platinum top setting, this ring represents the ultimate hallmark of fine vintage jewellery—a choice favoured by artisans of the time to maximise the brilliance of the diamonds and securely hold the stones.
Whether you're looking for a unique alternative engagement ring, an unforgettable anniversary gift, or a cherished addition to your antique jewelry collection, this statement piece carries a rich history and an undeniable sparkle that modern reproductions simply cannot replicate.
The face of the ring measures approximately 6.2mm in height and 18mm in width, the band measures 1.9mm.
UK Size N
US Size 7
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.

