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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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145 to 180 of 229 items
Edwardian 18ct Gold & Platinum, Sapphire & Diamond Two Row Cluster Ring
Edwardian 18ct Gold & Platinum, Sapphire & Diamond Two Row Cluster Ring $3,500 Quick View
Edwardian 18ct White Gold & Platinum, Sapphire & Diamond Cluster Ring
Edwardian 18ct White Gold & Platinum, Sapphire & Diamond Cluster Ring $12,800 Rare Quick View
Early 20th Century 18ct Gold & Platinum, Five Stone Emerald & Diamond Ring
Early 20th Century 18ct Gold & Platinum, Five Stone Emerald & Diamond Ring $8,850 Rare Quick View
Portuguese Art Deco Platinum & Diamond Ring with Small Diamonds Around the Edge
Portuguese Art Deco Platinum & Diamond Ring with Small Diamonds Around the Edge $18,700 Rare Quick View
Art Deco Platinum Square Cluster Ring set with an Asscher Cut Diamond Surrounded by Small Diamonds
Art Deco Platinum Square Cluster Ring set with an Asscher Cut Diamond Surrounded by Small Diamonds $10,850 Rare Quick View
Early 20th Century Platinum, Burma Ruby & Diamond Cluster Ring with Diamond Set Shoulders
Early 20th Century Platinum, Burma Ruby & Diamond Cluster Ring with Diamond Set Shoulders $21,650 Rare Quick View
Art Deco Platinum Rectangular Cut Sapphire & Diamond, Diamond Shaped Ring
Art Deco Platinum Rectangular Cut Sapphire & Diamond, Diamond Shaped Ring $10,850 Rare Quick View
Art Deco Platinum, Three Stone Emerald & Diamond Cluster Ring
Art Deco Platinum, Three Stone Emerald & Diamond Cluster Ring $12,800 Rare Quick View
Art Nouveau 18ct Gold & Platinum Three Leaf Clover Ring set with Diamonds
Art Nouveau 18ct Gold & Platinum Three Leaf Clover Ring set with Diamonds $3,500 Quick View
Early 20th Century 18ct Gold & Platinum Diamond Target Ring
Early 20th Century 18ct Gold & Platinum Diamond Target Ring $12,800 Quick View
Art Deco 18ct White Gold Square Ring set with a Sapphire & Diamonds
Art Deco 18ct White Gold Square Ring set with a Sapphire & Diamonds $8,200 Quick View
Art Deco 14ct White Gold Ring set with a Fire Opal & Diamonds
Art Deco 14ct White Gold Ring set with a Fire Opal & Diamonds $6,900 Quick View
Edwardian 18ct Gold & Platinum, Pink Sapphire & Diamond Oval Cluster Ring
Edwardian 18ct Gold & Platinum, Pink Sapphire & Diamond Oval Cluster Ring $4,300 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 $4,300 Quick View
Art Deco Platinum, Ruby & Diamond Unusual Cluster Ring
Art Deco Platinum, Ruby & Diamond Unusual Cluster Ring $6,500 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 $6,100 Rare 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 $12,800 Rare Quick View
Edwardian 18ct & Platinum, Sapphire & Diamond Rectangular Ring
Edwardian 18ct & Platinum, Sapphire & Diamond Rectangular Ring $2,200 Quick View
Art Deco Platinum Diamond Solitaire Ring with Baguette Cut Diamond Step Cut Shoulders
Art Deco Platinum Diamond Solitaire Ring with Baguette Cut Diamond Step Cut Shoulders $29,500 Quick View
Early 20th Century 18ct Gold & Platinum Two Stone Diamond Crossover Ring
Early 20th Century 18ct Gold & Platinum Two Stone Diamond Crossover Ring $3,100 Quick View
Edwardian Platinum Bombè Ring set with Diamonds
Edwardian Platinum Bombè Ring set with Diamonds $5,050 Rare Quick View
Art Deco Platinum Navette Shpaed Ring set with a Sapphire & Diamonds
Art Deco Platinum Navette Shpaed Ring set with a Sapphire & Diamonds $4,300 Quick View
Early 20th Century 18ct Gold & Platinum Two Stone Diamond Crossover Ring
Early 20th Century 18ct Gold & Platinum Two Stone Diamond Crossover Ring $3,750 Quick View
Art Deco Platinum, Diamond & Sapphire Ring
Art Deco Platinum, Diamond & Sapphire Ring $8,200 Rare Quick View
Edwardian Platinum, Pink Sapphire & Diamond Cluster Ring
Edwardian Platinum, Pink Sapphire & Diamond Cluster Ring $4,300 Quick View
Large Sapphire Ring with Diamond & Sapphire Shoulders
Large Sapphire Ring with Diamond & Sapphire Shoulders $21,650 Rare Quick View
Edwardian 18ct Gold & Platinum, Sapphire & Diamond Cluster Ring
Edwardian 18ct Gold & Platinum, Sapphire & Diamond Cluster Ring $2,600 Quick View
Art Deco Platinum & Diamond Square Ring
Art Deco Platinum & Diamond Square Ring $2,950 Quick View
Early 20th Century 18ct Gold & Platinum Oval Cluster Ring set with Diamonds & a Sapphire
Early 20th Century 18ct Gold & Platinum Oval Cluster Ring set with Diamonds & a Sapphire $6,100 Rare Quick View
Art Deco 18ct Gold & Platinum Square Ring set with an Emerald & Diamonds
Art Deco 18ct Gold & Platinum Square Ring set with an Emerald & Diamonds $3,500 Quick View
Art Deco 18ct White Gold & Platinum, Sapphire & Diamond Rectangular Ring
Art Deco 18ct White Gold & Platinum, Sapphire & Diamond Rectangular Ring $5,600 Quick View
Platinum Yellow Sapphire & Diamond Oval Cluster Ring
Platinum Yellow Sapphire & Diamond Oval Cluster Ring $5,600 Popular Quick View
Edwardian 18ct Gold & Diamond Open Work Cluster Ring
Edwardian 18ct Gold & Diamond Open Work Cluster Ring $4,800 Quick View
French Early 20th Century Platinum & Diamond Large Cluster Ring
French Early 20th Century Platinum & Diamond Large Cluster Ring $19,000 Rare Quick View
Early 20th Century Platinum, Square Cut Sapphire & Diamond Ring
Early 20th Century Platinum, Square Cut Sapphire & Diamond Ring $4,300 Popular Quick View
Art Deco Platinum, Pave Set Old Mine Cut Diamond Oval Cluster Ring
Art Deco Platinum, Pave Set Old Mine Cut Diamond Oval Cluster Ring $8,200 Quick View
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