Antique Platinum & Diamond Engagement Rings

  1. Edwardian 18ct Gold & Platinum, Sapphire & Diamond Oval Cluster Ring
    Edwardian 18ct Gold & Platinum, Sapphire & Diamond Oval Cluster Ring$6,100
  2. Early 20th Century 18ct Gold & Platinum, Emerald & Diamond Rectangular Cluster Ring
    Early 20th Century 18ct Gold & Platinum, Emerald & Diamond Rectangular Cluster Ring$16,400
  3. Art Deco Iridium & Platinum Rectangular Flat Cut Diamond & French Cut Ruby Ring
    Art Deco Iridium & Platinum Rectangular Flat Cut Diamond & French Cut Ruby Ring$8,850
  4. Art Deco 18ct White Gold & Platinum Rectangular Zircon & Diamond Ring
    Art Deco 18ct White Gold & Platinum Rectangular Zircon & Diamond Ring$2,950
  5. Early 20th Century 18ct White Gold & Palladium, Diamond Solitaire Ring with Diamond set Shoulders
    Early 20th Century 18ct White Gold & Palladium, Diamond Solitaire Ring with Diamond set Shoulders$2,950
  6. Art Deco 18ct Gold & Platinum, Cabochon Emerald & Diamond Ring
    Art Deco 18ct Gold & Platinum, Cabochon Emerald & Diamond RingOn Hold
  7. Art Deco Platinum Navette Shaped Ring set with a Sapphire & Diamonds
    Art Deco Platinum Navette Shaped Ring set with a Sapphire & Diamonds$4,300
  8. Early Twentieth Century French Platinum Old Mine Cut Diamond Cluster Ring
    Early Twentieth Century French Platinum Old Mine Cut Diamond Cluster Ring$5,900
  9. Art Deco 18ct Gold & Platinum Oval Ring set with Natural Pearls, Rubies & Rose Diamonds
    Art Deco 18ct Gold & Platinum Oval Ring set with Natural Pearls, Rubies & Rose Diamonds$5,600
  10. French Early 20th Century Platinum, Sapphire & Diamond Cluster Ring
    French Early 20th Century Platinum, Sapphire & Diamond Cluster Ring$3,900
  11. Mid 20th Century 18ct White Gold & Platinum, Sapphire & Diamond Three Stone Ring
    Mid 20th Century 18ct White Gold & Platinum, Sapphire & Diamond Three Stone Ring$6,900
  12. Art Deco Platinum Rectangular Ring set with Two Sapphires & Diamonds
    Art Deco Platinum Rectangular Ring set with Two Sapphires & Diamonds$4,300
  13. Art Deco Platinum Solitaire Diamond Ring with Step Cut Shoulders set with Baguette Diamonds
    Art Deco Platinum Solitaire Diamond Ring with Step Cut Shoulders set with Baguette Diamonds$5,050
  14. Art Deco Platinum, Sapphire & Diamond Geometric Ring
    Art Deco Platinum, Sapphire & Diamond Geometric Ring$5,200
  15. Early 20th Century 18ct Gold & Platinum, Sapphire & Diamond Three Stone Ring
    Early 20th Century 18ct Gold & Platinum, Sapphire & Diamond Three Stone Ring$3,650
  16. 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
  17. Art Deco Platinum Ring set with a Marquise Cut Sapphire & Diamonds
    Art Deco Platinum Ring set with a Marquise Cut Sapphire & Diamonds$2,950
  18. Art Deco 18ct Gold & Platinum, Diamond & Calibre Ruby Rectangular Shaped Ring
    Art Deco 18ct Gold & Platinum, Diamond & Calibre Ruby Rectangular Shaped Ring$9,850
  19. Edwardian 18ct Gold & Platinum Emerald & Diamond Triple Cluster Ring
    Edwardian 18ct Gold & Platinum Emerald & Diamond Triple Cluster Ring$5,600
  20. Art Deco 18ct White Gold & Platinum, Rectangular Ring set with Two Square Cut Diamonds & Round Diamonds
    Art Deco 18ct White Gold & Platinum, Rectangular Ring set with Two Square Cut Diamonds & Round Diamonds$3,750
  21. Early 20th Century 18ct White Gold Three Stone Sapphire & Diamond Ring
    Early 20th Century 18ct White Gold Three Stone Sapphire & Diamond Ring$10,850
  22. Art Deco Platinum Diamond Shaped Emerald & Diamond Ring
    Art Deco Platinum Diamond Shaped Emerald & Diamond Ring$5,600
  23. Edwardian 18ct Gold & Platinum Rectangular Cut Emerald & Diamond Cluster Ring
    Edwardian 18ct Gold & Platinum Rectangular Cut Emerald & Diamond Cluster Ring$4,300
  24. Art Deco Platinum Diamond Solitaire Ring with Baguette Diamond Shoulders
    Art Deco Platinum Diamond Solitaire Ring with Baguette Diamond Shoulders$21,650
  25. Edwardian Platinum,Three Stone Pink Sapphire & Diamond Ring
    Edwardian Platinum,Three Stone Pink Sapphire & Diamond Ring$3,750
  26. Art Deco Platinum & Iridium Buckle Ring set with Sapphires & Diamonds
    Art Deco Platinum & Iridium Buckle Ring set with Sapphires & Diamonds$8,850
  27. Early 20th Century French 18ct Gold & Platinum, Diamond & Ruby Crossover Ring
    Early 20th Century French 18ct Gold & Platinum, Diamond & Ruby Crossover RingOn Hold
  28. Art Deco Platinum Sapphire & Diamond Ornate Oval Ring
    Art Deco Platinum Sapphire & Diamond Ornate Oval Ring$9,850
  29. Art Deco Platinum Ring set with an Asscher Cut Diamond with Diamond set Shoulders
    Art Deco Platinum Ring set with an Asscher Cut Diamond with Diamond set Shoulders$6,900
  30. Early 20th Century Platinum Solitaire Ring set with a 1.55 Carat Diamond
    Early 20th Century Platinum Solitaire Ring set with a 1.55 Carat Diamond$6,900
  31. French Early 20th Century Platinum Ring set with an Old Cushion Cut Diamond
    French Early 20th Century Platinum Ring set with an Old Cushion Cut Diamond$4,800
  32. Early 20th Century Platinum, Square Cut Sapphire & Diamond Ring
    Early 20th Century Platinum, Square Cut Sapphire & Diamond Ring$4,300
  33. French Early 20th Century Platinum, Solitaire Diamond Ring
    French Early 20th Century Platinum, Solitaire Diamond Ring$3,500
  34. Art Deco Platinum, Sapphire & Diamond Cluster Ring
    Art Deco Platinum, Sapphire & Diamond Cluster Ring$5,600
  35. Edwardian 18ct Gold & Platinum, Pink Sapphire & Diamond Oval Cluster Ring
    Edwardian 18ct Gold & Platinum, Pink Sapphire & Diamond Oval Cluster RingOn Hold
  36. Vintage 18ct Gold & Platinum, Diamond Solitaire Ring with Diamond set Shoulders
    Vintage 18ct Gold & Platinum, Diamond Solitaire Ring with Diamond set Shoulders$1,050