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The Antique Jewellery Company

Antique & Vintage 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.

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73 to 108 of 229 items
Edwardian 18ct Gold & Platinum Diamond Daisy Cluster Ring
Edwardian 18ct Gold & Platinum Diamond Daisy Cluster Ring $3,500 Quick View
Early 20th Century 18ct Gold & Platinum, Sapphire & Diamond Three Stone Ring
Early 20th Century 18ct Gold & Platinum, Sapphire & Diamond Three Stone Ring $3,650 Quick View
Edwardian 18ct Gold & Platinum, Diamond & Ruby Cluster Ring
Edwardian 18ct Gold & Platinum, Diamond & Ruby Cluster Ring $4,600 Popular Quick View
Art Deco Platinum Hexagonal Diamond Cluster Ring
Art Deco Platinum Hexagonal Diamond Cluster Ring $12,800 Rare Quick View
Edwardian 18ct Gold & Platinum Diamond Shaped Ring set with Diamonds
Edwardian 18ct Gold & Platinum Diamond Shaped Ring set with Diamonds $2,300 Quick View
Art Deco Platinum Pierced Plaque Ring set with Sapphires & Diamonds
Art Deco Platinum Pierced Plaque Ring set with Sapphires & Diamonds $4,600 Quick View
Early 20th Century 18ct Gold & Platinum, Diamond Solitaire Ring
Early 20th Century 18ct Gold & Platinum, Diamond Solitaire Ring $2,950 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 $3,900 Quick View
Early 20th Century Platinum, Ruby & Diamond Crossover Ring
Early 20th Century Platinum, Ruby & Diamond Crossover Ring $7,550 Rare Quick View
Early 20th Century 18ct White Gold & Platinum, Three Stone Diamond Ring
Early 20th Century 18ct White Gold & Platinum, Three Stone Diamond Ring $3,500 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 $5,600 Popular Quick View
Art Deco 18ct Gold & Platinum Diamond Ring
Art Deco 18ct Gold & Platinum Diamond Ring $5,600 Quick View
Art Deco 18ct Gold & Platinum Diamond Ring
Art Deco 18ct Gold & Platinum Diamond Ring $2,950 Quick View
Early 20th Century Platinum Cluster Ring set with a Bouton Pearl & Diamonds
Early 20th Century Platinum Cluster Ring set with a Bouton Pearl & Diamonds $3,750 Quick View
Art Deco 18ct White Gold & Platinum Geometric Ring set with Sapphires & Diamonds
Art Deco 18ct White Gold & Platinum Geometric Ring set with Sapphires & Diamonds $6,100 Quick View
Edwardian 18ct Gold & Platinum Three Stone Diamond Crossover Ring
Edwardian 18ct Gold & Platinum Three Stone Diamond Crossover Ring $2,500 Quick View
Edwardian 18ct Gold & Platinum Sapphire & Diamond Three Stone Ring
Edwardian 18ct Gold & Platinum Sapphire & Diamond Three Stone Ring $2,600 Quick View
Art Deco Platinum Ring set with an Oval Sapphire & Small Diamonds
Art Deco Platinum Ring set with an Oval Sapphire & Small Diamonds $8,850 Rare Quick View
Art Deco Platinum Ring set with a Cabochon Sapphire & Diamonds
Art Deco Platinum Ring set with a Cabochon Sapphire & Diamonds $12,800 Rare Quick View
Art Deco 18ct White Gold, Aascher Cut Diamond & French Cut Ruby Square Ring
Art Deco 18ct White Gold, Aascher Cut Diamond & French Cut Ruby Square Ring $12,800 Rare Quick View
Edwardian 18ct White Gold & Platinum Peridot & Diamond Cluster Ring
Edwardian 18ct White Gold & Platinum Peridot & Diamond Cluster Ring $5,600 Quick View
Art Deco 18ct Gold & Platinum, Ruby & Diamond Ornate Target Ring
Art Deco 18ct Gold & Platinum, Ruby & Diamond Ornate Target Ring $6,900 Quick View
Art Deco 18ct Gold & Platinum Curved Plaque Ring set with Diamonds
Art Deco 18ct Gold & Platinum Curved Plaque Ring set with Diamonds $3,900 Quick View
Art Deco Platinum Emerald & Diamond Crossover Ring
Art Deco Platinum Emerald & Diamond Crossover Ring $6,400 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 $2,950 Quick View
Art Deco 18ct White Gold & Platinum, Diamond Geometric Ring
Art Deco 18ct White Gold & Platinum, Diamond Geometric Ring $12,800 Rare Popular Quick View
Edwardian 18ct Gold & Platinum Diamond Daisy Cluster Ring
Edwardian 18ct Gold & Platinum Diamond Daisy Cluster Ring $1,300 Quick View
Art Deco Platinum Ring set with a Marquise Cut Sapphire & Diamonds
Art Deco Platinum Ring set with a Marquise Cut Sapphire & Diamonds $2,950 Quick View
Early 20th Century Platinum, Sapphire & Diamond Three Stone Ring
Early 20th Century Platinum, Sapphire & Diamond Three Stone Ring $3,900 Quick View
Art Deco 18ct Gold & Platinum Ornate Twist Ring set with Rubies & Diamonds
Art Deco 18ct Gold & Platinum Ornate Twist Ring set with Rubies & Diamonds $5,050 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 $55,700 Rare Quick View
Early 20th Century 18ct Gold & Platinum, Three Stone Diamond Ring
Early 20th Century 18ct Gold & Platinum, Three Stone Diamond Ring $17,050 Quick View
Art Deco 18ct Gold & Platinum, Emerald & Diamond Ornate Ring
Art Deco 18ct Gold & Platinum, Emerald & Diamond Ornate Ring $8,850 Rare Quick View
Early 20th Century 18ct Gold & Platinum, Ruby & Diamond Oval Cluster Ring with Rose Diamond Shoulders
Early 20th Century 18ct Gold & Platinum, Ruby & Diamond Oval Cluster Ring with Rose Diamond Shoulders $6,500 Quick View
Art Deco Platinum Diamond Solitaire Ring with Baguette Diamond Shoulders
Art Deco Platinum Diamond Solitaire Ring with Baguette Diamond Shoulders $21,650 Quick View
Victorian 18ct Gold Three Stone Sapphire & Diamond Carved Half Hoop Ring
Victorian 18ct Gold Three Stone Sapphire & Diamond Carved Half Hoop Ring $4,300 Quick View
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