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The Antique Jewellery Company

Opal & Diamond Jewellery

Explore antique and vintage opal & diamond jewellery, handpicked for character, quality and craftsmanship.

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  1. Art Deco 18ct Gold Large Opal Doublet & Diamond Drop Earrings
    Art Deco 18ct Gold Large Opal Doublet & Diamond Drop Earrings£2,950
  2. Edwardian Large 18ct Gold, Opal & Diamond Heart Shaped Pendant
    Edwardian Large 18ct Gold, Opal & Diamond Heart Shaped Pendant£9,750
  3. Victorian 18ct Gold Five Stone Opal Carved Half Hoop Ring with Diamond Points
    Victorian 18ct Gold Five Stone Opal Carved Half Hoop Ring with Diamond Points£3,650
  4. Art Deco 18ct Gold & Platinum Opal & Diamond Diamond Shaped Ring
    Art Deco 18ct Gold & Platinum Opal & Diamond Diamond Shaped Ring£3,650
  5. Edwardian 18ct Gold, Opal & Diamond Oval Cluster Ring
    Edwardian 18ct Gold, Opal & Diamond Oval Cluster Ring£3,850
  6. Edwardian 18ct Gold, Opal & Diamond Ring
    Edwardian 18ct Gold, Opal & Diamond Ring£2,650
  7. Edwardian 18ct Gold, Two Stone Cabochon Opal & Diamond Ring
    Edwardian 18ct Gold, Two Stone Cabochon Opal & Diamond Ring£1,875
  8. Edwardian 18ct Gold, Opal & Diamond Oval Cluster Ring
    Edwardian 18ct Gold, Opal & Diamond Oval Cluster Ring£2,650
  9. Edwardian 18ct Gold Three Stone Cabochon Opal & Diamond Ring
    Edwardian 18ct Gold Three Stone Cabochon Opal & Diamond Ring£2,250
  10. Edwardian 18ct Gold, Five Stone Cabochon Opal Ring with Rose Diamond Points
    Edwardian 18ct Gold, Five Stone Cabochon Opal Ring with Rose Diamond Points£2,250
  11. Edwardian 18ct Gold, Black Opal & Rose Diamond Cluster Ring
    Edwardian 18ct Gold, Black Opal & Rose Diamond Cluster Ring£2,650
  12. Modernist 18ct Gold Bracelet with Three Opals
    Modernist 18ct Gold Bracelet with Three Opals£2,950
  13. Edwardian 18ct Opal & Diamond Cluster Ring with Diamond set Shoulders
    Edwardian 18ct Opal & Diamond Cluster Ring with Diamond set Shoulders£2,650
  14. Edwardian Rose Diamond & Opal Heart Pendant with Locket on Reverse
    Edwardian Rose Diamond & Opal Heart Pendant with Locket on Reverse£2,250
  15. Early 20th Century Large Platinum Cluster Ring set with an Opal & Diamonds
    Early 20th Century Large Platinum Cluster Ring set with an Opal & Diamonds£8,250
  16. Edwardian Platinum & 15ct Gold Drop Earrings set with Opals & Diamonds
    Edwardian Platinum & 15ct Gold Drop Earrings set with Opals & Diamonds£4,650
  17. Edwardian 18ct Gold, Three Stone Opal Ring with Diamond Set Claws
    Edwardian 18ct Gold, Three Stone Opal Ring with Diamond Set Claws£3,500
  18. Victorian 18ct Gold & Blue Enamel Snake Necklace set with Opals
    Victorian 18ct Gold & Blue Enamel Snake Necklace set with Opals£9,750
  19. Art Deco 18ct Gold & Platinum, Opal Ring with Diamond Set Shoulders
    Art Deco 18ct Gold & Platinum, Opal Ring with Diamond Set Shoulders£2,950
  20. Edwardian 15ct Gold & Platinum, Opal & Diamond Bracelet
    Edwardian 15ct Gold & Platinum, Opal & Diamond Bracelet£6,750
  21. Victorian Large 15ct Gold & Silver Crescent Brooch set with Heart Shaped Opals & Diamonds
    Victorian Large 15ct Gold & Silver Crescent Brooch set with Heart Shaped Opals & Diamonds£9,750
  22. Edwardian 15ct Gold & Silver Brooch set with Five Heart Shaped Opals & Diamonds
    Edwardian 15ct Gold & Silver Brooch set with Five Heart Shaped Opals & Diamonds£2,950
  23. Art Deco Platinum Cluster Ring set with an Opal & Diamonds
    Art Deco Platinum Cluster Ring set with an Opal & Diamonds£3,250
  24. Edwardian 18ct Gold, Three Stone Opal & Diamond Ring
    Edwardian 18ct Gold, Three Stone Opal & Diamond Ring£1,275
  25. Victorian 18ct Gold Carved Half Hoop, Three Stone Opal Ring with Diamond Points
    Victorian 18ct Gold Carved Half Hoop, Three Stone Opal Ring with Diamond Points£4,500
  26. Art Deco Platinum, Opal & Diamond Drop Earrings
    Art Deco Platinum, Opal & Diamond Drop Earrings£12,500
  27. Edwardian 18ct gold and Five Stone Precious Opal Ring
    Edwardian 18ct gold and Five Stone Precious Opal Ring£1,875
  28. Edwardian 18ct Gold, Cabochon Opal & Diamond Ring
    Edwardian 18ct Gold, Cabochon Opal & Diamond Ring£1,650
  29. Edwardian 18ct Gold Cluster Ring set with Opals, Rubies & a Diamond
    Edwardian 18ct Gold Cluster Ring set with Opals, Rubies & a Diamond£1,650
  30. Edwardian 18ct Gold, Cabochon Opal & Diamond Ring
    Edwardian 18ct Gold, Cabochon Opal & Diamond Ring£3,650
  31. Edwardian 15ct Gold & Platinum, Opal, Diamond & Ruby Pendant in Original Case
    Edwardian 15ct Gold & Platinum, Opal, Diamond & Ruby Pendant in Original Case£2,950
  32. Edwardian 18ct Gold Marquise Ring set with Opals & Diamonds
    Edwardian 18ct Gold Marquise Ring set with Opals & Diamonds£2,650
  33. Edwardian Opal & Diamond Pendant on 18ct White Gold & Opal Chain
    Edwardian Opal & Diamond Pendant on 18ct White Gold & Opal Chain£6,750
  34. Victorian 18ct Gold Five Stone Opal & Rose Diamond Ring
    Victorian 18ct Gold Five Stone Opal & Rose Diamond Ring£1,875
  35. Edwardian 15ct Gold & Silver Opal & Diamond Heart Pendant with Diamond Set Bale
    Edwardian 15ct Gold & Silver Opal & Diamond Heart Pendant with Diamond Set Bale£3,750
  36. Edwardian Heart Pendant set with an Opal & Rose Diamonds
    Edwardian Heart Pendant set with an Opal & Rose Diamonds£2,250
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