18ct Gold Diamond Rings

Rich in tone and timeless in style, our 18ct gold diamond rings showcase the natural brilliance of diamonds set into finely crafted vintage gold. At Goodwins Antiques, we have curated distinguished antique jewellery since 1946, selecting rings for balance, craftsmanship, and lasting beauty.

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  • Platinum and 18ct Yellow Gold Diamond Toi et Moi Crossover Ring, 1.06ct

    Platinum and 18ct Yellow Gold Diamond Toi et Moi Crossover Ring, 1.06ct

    Platinum and 18ct Yellow Gold Diamond Toi et Moi Crossover Ring, 1.06ct
    £6,950
  • 18ct Gold and Platinum Three Stone Old Cut Diamond Ring, 1.17ct

    18ct Gold and Platinum Three Stone Old Cut Diamond Ring, 1.17ct

    18ct Gold and Platinum Three Stone Old Cut Diamond Ring, 1.17ct
    £6,950
  • 18ct Gold Five Brilliant Cut Diamond Ring, 0.80ct

    18ct Gold Five Brilliant Cut Diamond Ring, 0.80ct

    18ct Gold Five Brilliant Cut Diamond Ring, 0.80ct
    £2,950
  • Antique Victorian 18ct Yellow Gold Five Stone Old Cut Diamond Ring, Circa 1870

    Antique Victorian 18ct Yellow Gold Five Stone Old Cut Diamond Ring, Circa 1870

    Antique Victorian 18ct Yellow Gold Five Stone Old Cut Diamond Ring, Circa 1870
    £3,250
  • 18ct Yellow Gold and Platinum Diamond Toi et Moi ring, 1.35ct

    18ct Yellow Gold and Platinum Diamond Toi et Moi ring, 1.35ct

    18ct Yellow Gold and Platinum Diamond Toi et Moi ring, 1.35ct
    £7,950
  • 18ct Gold and Platinum Old Cut Diamond Crossover Ring, 1.12ct

    18ct Gold and Platinum Old Cut Diamond Crossover Ring, 1.12ct

    18ct Gold and Platinum Old Cut Diamond Crossover Ring, 1.12ct
    £4,950
  • 18ct Yellow Gold and Platinum 0.43ct Diamond and 0.64ct Sapphire Crossover Ring

    18ct Yellow Gold and Platinum 0.43ct Diamond and 0.64ct Sapphire Crossover Ring

    18ct Yellow Gold and Platinum 0.43ct Diamond and 0.64ct Sapphire Crossover Ring
    £5,950
  • Antique 18ct Yellow Gold Seven Stone Garnet and Diamond Ring with Carved Gallery

    Antique 18ct Yellow Gold Seven Stone Garnet and Diamond Ring with Carved Gallery

    Antique 18ct Yellow Gold Seven Stone Garnet and Diamond Ring with Carved Gallery
    £795
  • 18ct Gold Princess Cut Diamond Solitaire Ring, 0.69ct

    18ct Gold Princess Cut Diamond Solitaire Ring, 0.69ct

    18ct Gold Princess Cut Diamond Solitaire Ring, 0.69ct
    £2,195
  • Antique Victorian 18ct Yellow Gold Five Stone Old Cut Diamond Ring, Circa 1860

    Antique Victorian 18ct Yellow Gold Five Stone Old Cut Diamond Ring, Circa 1860

    Antique Victorian 18ct Yellow Gold Five Stone Old Cut Diamond Ring, Circa 1860
    £3,950
  • Antique Edwardian 18ct Yellow Gold Five Stone 0.15ct Old Cut Diamond Ring, Circa 1910

    Antique Edwardian 18ct Yellow Gold Five Stone 0.15ct Old Cut Diamond Ring, Circa 1910

    Antique Edwardian 18ct Yellow Gold Five Stone 0.15ct Old Cut Diamond Ring, Circa 1910
    £595
  • Antique 18ct Yellow Gold Five Stone Old Cut Diamond Ring set in Carved Gallery

    Antique 18ct Yellow Gold Five Stone Old Cut Diamond Ring set in Carved Gallery

    Antique 18ct Yellow Gold Five Stone Old Cut Diamond Ring set in Carved Gallery
    £595
  • Antique 18ct Yellow Gold Five Stone Old Cut Diamond Ring with Carved Gallery

    Antique 18ct Yellow Gold Five Stone Old Cut Diamond Ring with Carved Gallery

    Antique 18ct Yellow Gold Five Stone Old Cut Diamond Ring with Carved Gallery
    £695
  • Antique Victorian 18ct Yellow Gold Five Stone Old Cut Diamond Ring, London 1897

    Antique Victorian 18ct Yellow Gold Five Stone Old Cut Diamond Ring, London 1897

    Antique Victorian 18ct Yellow Gold Five Stone Old Cut Diamond Ring, London 1897
    £1,950
  • Vintage 18ct White Gold Two Brilliant Cut Diamond Twist Design Ring

    Vintage 18ct White Gold Two Brilliant Cut Diamond Twist Design Ring

    Vintage 18ct White Gold Two Brilliant Cut Diamond Twist Design Ring
    £1,100
  • 18ct Gold Two Brilliant Cut Diamond Twist Design Ring, 0.30ct

    18ct Gold Two Brilliant Cut Diamond Twist Design Ring, 0.30ct

    18ct Gold Two Brilliant Cut Diamond Twist Design Ring, 0.30ct
    £1,495
  • 18ct Yellow Gold Seven Stone Sapphire and Diamond Ring

    18ct Yellow Gold Seven Stone Sapphire and Diamond Ring

    18ct Yellow Gold Seven Stone Sapphire and Diamond Ring
    £1,450
  • Antique 18ct Gold Five Stone Sapphire and Old Cut Diamond Ring with Carved Gallery

    Antique 18ct Gold Five Stone Sapphire and Old Cut Diamond Ring with Carved Gallery

    Antique 18ct Gold Five Stone Sapphire and Old Cut Diamond Ring with Carved Gallery
    £1,895
  • Vintage 18ct Gold and Platinum Seven Stone Sapphire and Diamond Ring with Carved Gallery

    Vintage 18ct Gold and Platinum Seven Stone Sapphire and Diamond Ring with Carved Gallery

    Vintage 18ct Gold and Platinum Seven Stone Sapphire and Diamond Ring with Carved Gallery
    £1,495
  • 18ct Gold Nine Stone Sapphire and Diamond Rope-Edged Ring

    18ct Gold Nine Stone Sapphire and Diamond Rope-Edged Ring

    18ct Gold Nine Stone Sapphire and Diamond Rope-Edged Ring
    £2,350
  • Antique 18ct Yellow Gold Five Stone Old Cut Diamond Ring

    Antique 18ct Yellow Gold Five Stone Old Cut Diamond Ring

    Antique 18ct Yellow Gold Five Stone Old Cut Diamond Ring
    £1,425
  • 18ct Gold Three Stone Old Cut Diamond Ring, 0.50ct

    18ct Gold Three Stone Old Cut Diamond Ring, 0.50ct

    18ct Gold Three Stone Old Cut Diamond Ring, 0.50ct
    £1,595
  • 18ct Gold Three Stone Old Cut Diamond Ring

    18ct Gold Three Stone Old Cut Diamond Ring

    18ct Gold Three Stone Old Cut Diamond Ring
    £1,495
  • 18ct Gold Three Stone Brilliant Cut Diamond Ring, 0.50ct

    18ct Gold Three Stone Brilliant Cut Diamond Ring, 0.50ct

    18ct Gold Three Stone Brilliant Cut Diamond Ring, 0.50ct
    £1,795