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The Antique Jewellery Company

April Birthstone - Diamond

Discover the brilliance of April with our timeless Diamond jewellery. This prestigious birthstone, an emblem of love and invincibility, mirrors the resolute spirit of those born under April's showers. Honor your April-born cherished ones with a timeless piece, capturing the strength and eternal love associated with their birth month.

  1. French Early 20th Century 18ct Gold & Platinum, Large Emerald & Diamond Crossover Ring
    French Early 20th Century 18ct Gold & Platinum, Large Emerald & Diamond Crossover RingAU$85,450
  2. Art Deco Platinum 2.27 Carat Diamond Solitaire Ring with Tapered Baguette Diamond Shoulders
    Art Deco Platinum 2.27 Carat Diamond Solitaire Ring with Tapered Baguette Diamond ShouldersAU$52,300
  3. Art Deco 18ct Gold Large Three Stone Diamond Ring
    Art Deco 18ct Gold Large Three Stone Diamond RingAU$30,150
  4. Art Deco Platinum 2.10 Carat Old European Cut Diamond Solitaire Ring
    Art Deco Platinum 2.10 Carat Old European Cut Diamond Solitaire RingAU$37,200
  5. Edwardian 18ct Gold & Platinum, Rectangular Diamond & Sapphire Crossover Ring
    Edwardian 18ct Gold & Platinum, Rectangular Diamond & Sapphire Crossover RingAU$15,100
  6. Art Deco Platinum, Fancy Yellow Diamond Octagonal Cluster Ring
    Art Deco Platinum, Fancy Yellow Diamond Octagonal Cluster RingAU$37,200
  7. Art Deco Platinum Tennis Bracelet set with Diamonds
    Art Deco Platinum Tennis Bracelet set with DiamondsAU$33,200
  8. French Early 19th Century Five Stone Old Mine Cut Diamond Ring
    French Early 19th Century Five Stone Old Mine Cut Diamond RingAU$15,100
  9. Edwardian Platinum, Sapphire & Diamond Marquise Ring
    Edwardian Platinum, Sapphire & Diamond Marquise RingAU$7,950
  10. Art Deco Platinum Fan Ring set with Calibré Cut Emeralds & Diamonds
    Art Deco Platinum Fan Ring set with Calibré Cut Emeralds & DiamondsAU$13,600
  11. Early 20th Century Platinum Diamond Drop Earrings
    Early 20th Century Platinum Diamond Drop EarringsAU$13,600
  12. Art Deco 18ct White Gold & Platinum, Diamond Geometric Ring
    Art Deco 18ct White Gold & Platinum, Diamond Geometric RingAU$19,600
  13. Edwardian 18ct Gold & Platinum Slanted Heart Shaped Cluster Ring
    Edwardian 18ct Gold & Platinum Slanted Heart Shaped Cluster RingAU$10,600
  14. Early 20th Century 18ct Gold Ring set with a Large Diamond with Engraved Detail
    Early 20th Century 18ct Gold Ring set with a Large Diamond with Engraved DetailAU$14,000
  15. Art Deco Platinum Figure of Eight Ring set with Diamonds
    Art Deco Platinum Figure of Eight Ring set with DiamondsAU$13,600
  16. Georgian Three Row Old Mine Cut Diamond Ring
    Georgian Three Row Old Mine Cut Diamond RingAU$25,150
  17. Georgian Diamond Cluster Ring
    Georgian Diamond Cluster RingAU$25,150
  18. French Early 20th Century Platinum & Diamond Large Cluster Ring
    French Early 20th Century Platinum & Diamond Large Cluster RingAU$29,150
  19. Early 19th Century 18ct Gold Locket Ring set with Turquoise & Diamonds
    Early 19th Century 18ct Gold Locket Ring set with Turquoise & DiamondsAU$4,550
  20. Georgian 15ct Gold & Silver, Three Row Old Mine Cut Diamond Ring
    Georgian 15ct Gold & Silver, Three Row Old Mine Cut Diamond RingAU$6,550
  21. Regency 15ct Gold, Diamond & Ruby Flower Cluster Ring
    Regency 15ct Gold, Diamond & Ruby Flower Cluster RingAU$3,800
  22. French Belle Epoque Platinum, Diamond Two Line Bracelet with Diamonds In Between
    French Belle Epoque Platinum, Diamond Two Line Bracelet with Diamonds In BetweenAU$25,150
  23. Georgian 15ct Gold Fede Ring with Quatrefoil Centre set with a Rose Diamond
    Georgian 15ct Gold Fede Ring with Quatrefoil Centre set with a Rose DiamondAU$7,950
  24. Edwardian 15ct Gold & Platinum Bow & Heart Shaped Pendant set with Aquamarines, Natural Pearls & Diamonds on a Platinum Chain
    Edwardian 15ct Gold & Platinum Bow & Heart Shaped Pendant set with Aquamarines, Natural Pearls & Diamonds on a Platinum ChainAU$7,350
  25. Georgian Maltese Cross Pendant set with Diamonds
    Georgian Maltese Cross Pendant set with DiamondsAU$7,050
  26. Portuguese Art Deco Platinum & Diamond Ring with Small Diamonds Around the Edge
    Portuguese Art Deco Platinum & Diamond Ring with Small Diamonds Around the EdgeAU$28,650
  27. French Art Deco 18ct White Gold & Platinum, Diamond & Unheated Sapphire Elliptical Design Bracelet by Edouard Caen
    French Art Deco 18ct White Gold & Platinum, Diamond & Unheated Sapphire Elliptical Design Bracelet by Edouard CaenAU$39,200
  28. Early 20th Century Platinum Large Sapphire & Diamond Cluster Ring
    Early 20th Century Platinum Large Sapphire & Diamond Cluster RingAU$13,600
  29. Victorian 18ct Gold, Black Enamel & Diamond Mourning Ring
    Victorian 18ct Gold, Black Enamel & Diamond Mourning RingAU$5,350
  30. Victorian Silver & Gold Frog Brooch set with Rubies, Emeralds & Rose Diamonds
    Victorian Silver & Gold Frog Brooch set with Rubies, Emeralds & Rose DiamondsAU$17,100
  31. Georgian Five Stone Diamond Ring
    Georgian Five Stone Diamond RingAU$9,350
  32. Victorian Gold & Silver Heart Shaped Diamond Set Locket Pendant with Bow Detail
    Victorian Gold & Silver Heart Shaped Diamond Set Locket Pendant with Bow DetailAU$19,600
  33. Early 20th Century 18ct Gold & Platinum, Three Stone Diamond Ring
    Early 20th Century 18ct Gold & Platinum, Three Stone Diamond RingAU$26,150
  34. Edwardian 18ct White Gold & Platinum Crossover Ring set with Diamonds
    Edwardian 18ct White Gold & Platinum Crossover Ring set with DiamondsAU$3,950
  35. Victorian 18ct Gold and Silver, Large Diamond Cluster Ring
    Victorian 18ct Gold and Silver, Large Diamond Cluster RingAU$9,550
  36. Art Deco Platinum Pink Sapphire & Diamond Zig Zag Ring
    Art Deco Platinum Pink Sapphire & Diamond Zig Zag RingAU$13,600