The Antique Jewellery Company
Latest Finds Most Popular Expert Picks The Archive Sale Eras Collections
Contact Book A Consultation Join VIP
Wishlist Sign In
The Antique Jewellery Company Tray 0
Book Your Appointment
Free Shipping across Australia
The Antique Jewellery Company Experts since 1975Read Our Story
The Antique Jewellery Company

Antique & Vintage Diamond Jewellery

Experience the brilliance of antique diamond jewellery. Our curated collection showcases exquisite pieces with unparalleled quality and character. From dazzling diamond rings to elegant necklaces and earrings, each piece tells a unique story of the past. Explore our collection and discover the allure of vintage diamonds today.

  1. Edwardian 18ct Gold & Platinum Two Stone Diamond Ring
    Edwardian 18ct Gold & Platinum Two Stone Diamond RingAU$5,350
  2. 18ct White Gold Princess Cut & Round Cut Diamond Ring by T.O’Donoghue
    18ct White Gold Princess Cut & Round Cut Diamond Ring by T.O’DonoghueAU$6,550
  3. Victorian 18ct Gold & Black Enamel Heart Pendant set with Rose Diamonds
    Victorian 18ct Gold & Black Enamel Heart Pendant set with Rose DiamondsAU$29,150
  4. Victorian 18ct Gold Holbeinesque Brooch with Green Enamel, Garnets & Diamonds
    Victorian 18ct Gold Holbeinesque Brooch with Green Enamel, Garnets & DiamondsAU$4,550AU$3,800
  5. Early 20th Century 18ct White Gold & Platinum, Three Stone Diamond Ring
    Early 20th Century 18ct White Gold & Platinum, Three Stone Diamond RingAU$5,350
  6. Victorian Silver & Gold Frog Brooch set with Rubies, Emeralds & Rose Diamonds
    Victorian Silver & Gold Frog Brooch set with Rubies, Emeralds & Rose DiamondsAU$17,100
  7. Art Deco 18ct Gold & Platinum Square Ring set with an Aquamarine & Diamonds
    Art Deco 18ct Gold & Platinum Square Ring set with an Aquamarine & DiamondsAU$7,350
  8. Edwardian Triple Three Leaf Clover Brooch set with Diamonds, Sapphires & Rubies
    Edwardian Triple Three Leaf Clover Brooch set with Diamonds, Sapphires & RubiesAU$8,550
  9. Early 20th Century 18ct Gold, Oval Cluster Earrings set with Large Diamonds
    Early 20th Century 18ct Gold, Oval Cluster Earrings set with Large DiamondsAU$65,350
  10. Art Deco Platinum Brooch set with Sapphires & Diamonds in Original Case
    Art Deco Platinum Brooch set with Sapphires & Diamonds in Original CaseAU$13,600
  11. Art Nouveau Platinum & 15ct Gold, Diamond Pendant Brooch
    Art Nouveau Platinum & 15ct Gold, Diamond Pendant BroochAU$13,600
  12. Art Nouveau French 18ct Gold Plique-a-Jour Enamel, Diamond & Natural Pearl Brooch Pendant
    Art Nouveau French 18ct Gold Plique-a-Jour Enamel, Diamond & Natural Pearl Brooch PendantAU$16,600
  13. Edwardian 18ct Gold & Rose Diamond Locket with Lady with Fan
    Edwardian 18ct Gold & Rose Diamond Locket with Lady with FanAU$4,550
  14. Edwardian 18ct White Gold Diamond Cluster Ring
    Edwardian 18ct White Gold Diamond Cluster RingAU$19,600
  15. Edwardian 15ct Gold Heart and Bow Pendant set with Pearls and Diamonds
    Edwardian 15ct Gold Heart and Bow Pendant set with Pearls and DiamondsAU$4,550
  16. Art Deco Platinum Rectangular Ring set with Two Sapphires & Diamonds
    Art Deco Platinum Rectangular Ring set with Two Sapphires & DiamondsAU$6,550
  17. Early 20th Century 18ct Gold & Platinum Square Ring set with Diamonds
    Early 20th Century 18ct Gold & Platinum Square Ring set with DiamondsAU$8,550
  18. Art Deco Platinum & 15ct Gold & Platinum Tie Pin set with a Fancy Yellow Diamond with a Diamond on Either Side
    Art Deco Platinum & 15ct Gold & Platinum Tie Pin set with a Fancy Yellow Diamond with a Diamond on Either SideAU$3,800
  19. Georgian Rose Diamond Drop Earrings
    Georgian Rose Diamond Drop EarringsAU$10,600
  20. Vintage 18ct Gold Circular Ring set with Diamonds
    Vintage 18ct Gold Circular Ring set with DiamondsAU$3,800
  21. Georgian 9ct Gold & Silver Ring With S Motif on Opaline Glass & Diamonds Around
    Georgian 9ct Gold & Silver Ring With S Motif on Opaline Glass & Diamonds AroundAU$13,600
  22. Victorian 18ct Gold Double Heart Ring set with an Emerald & a Diamond
    Victorian 18ct Gold Double Heart Ring set with an Emerald & a DiamondAU$14,000
  23. French Art Nouveau 18ct Gold Cherub Ring set with Diamonds & Rubies
    French Art Nouveau 18ct Gold Cherub Ring set with Diamonds & RubiesAU$10,600
  24. Victorian 18ct Gold Jockey Cap Earrings set with Garnets & Diamonds
    Victorian 18ct Gold Jockey Cap Earrings set with Garnets & DiamondsAU$3,800
  25. Victorian 18ct Gold, Sapphire & Diamond Five Stone Carved Half Hoop Ring
    Victorian 18ct Gold, Sapphire & Diamond Five Stone Carved Half Hoop RingAU$9,950
  26. Early 20th Century Platinum Large Sapphire & Diamond Cluster Ring
    Early 20th Century Platinum Large Sapphire & Diamond Cluster RingAU$13,600
  27. Mid 20th Century 18ct Gold, Large Ruby & Diamond Oval Cluster Ring
    Mid 20th Century 18ct Gold, Large Ruby & Diamond Oval Cluster RingAU$37,200
  28. Early 20th Century French 18ct Gold & Platinum, Sapphire & Diamond Cluster Ring
    Early 20th Century French 18ct Gold & Platinum, Sapphire & Diamond Cluster RingAU$19,600
  29. Edwardian Platinum, Pink Sapphire & Diamond Cluster Ring
    Edwardian Platinum, Pink Sapphire & Diamond Cluster RingAU$6,550
  30. Art Deco 18ct Gold & Platinum, Ruby & Diamond Large Oval Cluster Ring
    Art Deco 18ct Gold & Platinum, Ruby & Diamond Large Oval Cluster RingAU$7,050
  31. Early Victorian 15ct Gold Two Stone Garnet & Diamond Ring
    Early Victorian 15ct Gold Two Stone Garnet & Diamond RingAU$3,350
  32. Edwardian 18ct Gold Sapphire & Diamond Ornate Crossover Ring
    Edwardian 18ct Gold Sapphire & Diamond Ornate Crossover RingAU$2,600
  33. Edwardian 15ct Gold & Enamel Brooch of an Old Car set with Rose Diamonds
    Edwardian 15ct Gold & Enamel Brooch of an Old Car set with Rose DiamondsAU$7,550
  34. Edwardian Gold & Silver Heart Shaped Pendant set with Diamonds
    Edwardian Gold & Silver Heart Shaped Pendant set with DiamondsAU$19,600
  35. Edwardian 15ct Gold & Silver, Large Opal & Diamond Brooch
    Edwardian 15ct Gold & Silver, Large Opal & Diamond BroochAU$7,950
  36. Retro 18ct White Gold Diamond Set Tank Ring
    Retro 18ct White Gold Diamond Set Tank RingAU$13,600