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The Antique Jewellery Company

Antique Platinum Engagement Rings

Discover our handpicked collection of one-of-a-kind antique and vintage platinum engagement rings. Both fine and durable, platinum is perfect for holding the most precious of stones.

1 to 36 of 222 items
Art Deco 18ct Gold & Platinum Square Ring set with a Sapphire, Emeralds & Diamonds
Art Deco 18ct Gold & Platinum Square Ring set with a Sapphire, Emeralds & Diamonds £9,750 Rare Popular Quick View
Edwardian 18ct Gold & Platinum Diamond Cluster Ring
Edwardian 18ct Gold & Platinum Diamond Cluster Ring £3,650 Rare Quick View
French Art Deco Platinum Target Ring set with Diamonds & Rubies
French Art Deco Platinum Target Ring set with Diamonds & Rubies £4,650 Rare Popular Quick View
Art Deco Platinum Large Green Sapphire & Baguette Diamond Ring
Art Deco Platinum Large Green Sapphire & Baguette Diamond Ring £16,500 Rare Popular Quick View
Edwardian 18ct & Platinum Triple Pansy Cluster Ring set with Diamonds
Edwardian 18ct & Platinum Triple Pansy Cluster Ring set with Diamonds £2,850 Rare Popular Quick View
Early 20th Century French Platinum Diamond Cluster Ring
Early 20th Century French Platinum Diamond Cluster Ring £7,500 Rare Quick View
Art Deco Platinum Green Tourmaline & Diamond Ring
Art Deco Platinum Green Tourmaline & Diamond Ring £4,250 Rare Quick View
Early 20th Century French Platinum Solitaire Diamond Ring
Early 20th Century French Platinum Solitaire Diamond Ring £3,650 Rare Quick View
French Early 20th Century 18ct Gold & Platinum, Large Emerald & Diamond Crossover Ring
French Early 20th Century 18ct Gold & Platinum, Large Emerald & Diamond Crossover Ring £42,500 Rare Quick View
Art Deco 18ct Gold & Platinum, Cabochon Sapphire & Diamond Cluster Ring by Bailey Banks & Biddle
Art Deco 18ct Gold & Platinum, Cabochon Sapphire & Diamond Cluster Ring by Bailey Banks & Biddle £7,500 Rare Quick View
Art Deco Platinum Large Diamond Fancy Marquise Ring
Art Deco Platinum Large Diamond Fancy Marquise Ring £16,500 Rare Popular Quick View
Early 20th Century Platinum, Ruby & Diamond Crossover Ring
Early 20th Century Platinum, Ruby & Diamond Crossover Ring £5,750 Rare Quick View
Early 20th Century Platinum, Ruby & Diamond Cluster Ring with Diamond Set Shoulders
Early 20th Century Platinum, Ruby & Diamond Cluster Ring with Diamond Set Shoulders £4,650 Rare Popular Quick View
Art Deco 18ct Gold, Calibre Cut Ruby & Diamond Octagonal Ring
Art Deco 18ct Gold, Calibre Cut Ruby & Diamond Octagonal Ring £2,950 Popular Quick View
Art Deco Platinum 2.27 Carat Diamond Solitaire Ring with Tapered Baguette Diamond Shoulders
Art Deco Platinum 2.27 Carat Diamond Solitaire Ring with Tapered Baguette Diamond Shoulders £26,000 Rare Popular Quick View
Edwardian 18ct Gold & Platinum Diamond Daisy Cluster Ring
Edwardian 18ct Gold & Platinum Diamond Daisy Cluster Ring £2,650 Popular Quick View
Art Nouveau 18ct Gold & Platinum Diamond Flower Ring
Art Nouveau 18ct Gold & Platinum Diamond Flower Ring £4,250 Rare Popular Quick View
Art Deco 18ct Gold & Platinum, Emerald & Diamond Ornate Ring
Art Deco 18ct Gold & Platinum, Emerald & Diamond Ornate Ring £6,750 Rare Quick View
Art Deco Platinum Rectangular Cut Sapphire Ring with Step Cut Diamond Shoulders
Art Deco Platinum Rectangular Cut Sapphire Ring with Step Cut Diamond Shoulders £4,250 Quick View
Art Deco 18ct Gold Large Three Stone Diamond Ring
Art Deco 18ct Gold Large Three Stone Diamond Ring £15,000 Rare Quick View
Early 20th Century Platinum Ring set with a Large Ceylon Sapphire & Diamonds
Early 20th Century Platinum Ring set with a Large Ceylon Sapphire & Diamonds £26,500 Rare Quick View
Edwardian 18ct Gold & Platinum Diamond Cluster Ring with Rose Diamond set Shoulders
Edwardian 18ct Gold & Platinum Diamond Cluster Ring with Rose Diamond set Shoulders £2,250 Popular Quick View
Art Deco Platinum Pierced Plaque Ring set with Sapphires & Diamonds
Art Deco Platinum Pierced Plaque Ring set with Sapphires & Diamonds £3,500 Quick View
Art Deco Platinum, Fancy Yellow Diamond Octagonal Cluster Ring
Art Deco Platinum, Fancy Yellow Diamond Octagonal Cluster Ring £18,500 Rare Popular Quick View
Edwardian 18ct White Gold & Platinum, Sapphire & Diamond Cluster Ring
Edwardian 18ct White Gold & Platinum, Sapphire & Diamond Cluster Ring £9,750 Rare Popular Quick View
Art Deco Platinum 2.10 Carat Old European Cut Diamond Solitaire Ring
Art Deco Platinum 2.10 Carat Old European Cut Diamond Solitaire Ring £18,500 Rare Popular Quick View
Art Deco 18ct Gold & Platinum Ring set with a Sapphire with Diamonds Around the Shank
Art Deco 18ct Gold & Platinum Ring set with a Sapphire with Diamonds Around the Shank £3,250 Popular Quick View
Edwardian 18ct Gold & Platinum Three Stone Diamond Rub Over Set Ring
Edwardian 18ct Gold & Platinum Three Stone Diamond Rub Over Set Ring £6,750 Rare Quick View
Early 20th Century 18ct Gold & Platinum, Three Stone Diamond Ring with Diamond Set Shoulders
Early 20th Century 18ct Gold & Platinum, Three Stone Diamond Ring with Diamond Set Shoulders £2,950 Popular Quick View
Russian Early 20th Century 14ct Gold Target Ring set with a Fancy Yellow Diamond, Emeralds & Diamonds
Russian Early 20th Century 14ct Gold Target Ring set with a Fancy Yellow Diamond, Emeralds & Diamonds £9,750 Rare Popular Quick View
Early 20th Century French Platinum, Peridot & Diamond Oval Cluster Ring
Early 20th Century French Platinum, Peridot & Diamond Oval Cluster Ring £4,950 Rare Quick View
Edwardian 18ct Gold & Platinum Sapphire & Diamond Oval Cluster Ring
Edwardian 18ct Gold & Platinum Sapphire & Diamond Oval Cluster Ring £2,650 Popular Quick View
Art Deco Platinum Emerald & Diamond Crossover Ring
Art Deco Platinum Emerald & Diamond Crossover Ring £4,850 Quick View
Art Deco Platinum, Colombian Emerald & Diamond Large Three Stone Ring
Art Deco Platinum, Colombian Emerald & Diamond Large Three Stone Ring £16,500 Rare Quick View
Art Deco 18ct Gold, Emerald & Diamond Square Ring
Art Deco 18ct Gold, Emerald & Diamond Square Ring £4,250 Popular Quick View
Art Deco Platinum Diamond Solitaire Ring with Baguette Diamond Shoulders
Art Deco Platinum Diamond Solitaire Ring with Baguette Diamond Shoulders £16,500 Popular Quick View