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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  • 18ct Yellow Gold 1.20ct Sapphire and Diamond Cluster Ring

    18ct Yellow Gold 1.20ct Sapphire and Diamond Cluster Ring

    18ct Yellow Gold 1.20ct Sapphire and Diamond Cluster Ring
    £2,950
  • 18ct Yellow Gold Seven Stone Emerald and Diamond Half Eternity Ring

    18ct Yellow Gold Seven Stone Emerald and Diamond Half Eternity Ring

    18ct Yellow Gold Seven Stone Emerald and Diamond Half Eternity Ring
    £1,950
  • 18ct Gold Sapphire and Diamond Seven Stone Ring

    18ct Gold Sapphire and Diamond Seven Stone Ring

    18ct Gold Sapphire and Diamond Seven Stone Ring
    £895
  • 18ct Gold Seven Stone 0.60ct Ruby and Diamond Half Eternity Ring

    18ct Gold Seven Stone 0.60ct Ruby and Diamond Half Eternity Ring

    18ct Gold Seven Stone 0.60ct Ruby and Diamond Half Eternity Ring
    £3,950
  • 18ct White Gold Marquise cut 0.50ct Green Tourmaline and Diamond Cluster Ring

    18ct White Gold Marquise cut 0.50ct Green Tourmaline and Diamond Cluster Ring

    18ct White Gold Marquise cut 0.50ct Green Tourmaline and Diamond Cluster Ring
    £4,950
  • Art Deco Style 18ct Gold and Platinum Seven Stone 1.63ct Sapphire and Diamond Ring

    Art Deco Style 18ct Gold and Platinum Seven Stone 1.63ct Sapphire and Diamond Ring

    Art Deco Style 18ct Gold and Platinum Seven Stone 1.63ct Sapphire and Diamond Ring
    £4,500
  • 18ct White Gold Green 3.69ct Tourmaline and 1.34ct Diamond Cluster Ring

    18ct White Gold Green 3.69ct Tourmaline and 1.34ct Diamond Cluster Ring

    18ct White Gold Green 3.69ct Tourmaline and 1.34ct Diamond Cluster Ring
    £4,500
  • Antique Victorian 18ct Gold Opal and Diamond Ring, Circa 1900

    Antique Victorian 18ct Gold Opal and Diamond Ring, Circa 1900

    Antique Victorian 18ct Gold Opal and Diamond Ring, Circa 1900
    £1,950
  • Art Deco Style 18ct Gold and Platinum 0.88ct Ruby and Diamond Ring

    Art Deco Style 18ct Gold and Platinum 0.88ct Ruby and Diamond Ring

    Art Deco Style 18ct Gold and Platinum 0.88ct Ruby and Diamond Ring
    £8,950
  • 18ct White Gold 4.58ct Citrine and 1.11ct Diamond Cluster Ring

    18ct White Gold 4.58ct Citrine and 1.11ct Diamond Cluster Ring

    18ct White Gold 4.58ct Citrine and 1.11ct Diamond Cluster Ring
    £2,950
  • 18ct Gold and Platinum Seven Stone 1.30ct Ruby and Diamond Ring

    18ct Gold and Platinum Seven Stone 1.30ct Ruby and Diamond Ring

    18ct Gold and Platinum Seven Stone 1.30ct Ruby and Diamond Ring
    £3,795
  • 18ct Gold Marquise Cut 0.50ct Tanzanite and 0.70ct Diamond Cluster Ring

    18ct Gold Marquise Cut 0.50ct Tanzanite and 0.70ct Diamond Cluster Ring

    18ct Gold Marquise Cut 0.50ct Tanzanite and 0.70ct Diamond Cluster Ring
    £4,950
  • 18ct Yellow Gold 3.72ct Opal and Diamond Cluster Ring

    18ct Yellow Gold 3.72ct Opal and Diamond Cluster Ring

    18ct Yellow Gold 3.72ct Opal and Diamond Cluster Ring
    £3,950
  • Vintage 18ct Gold 5.64ct Yellow Topaz and Diamond Cluster Ring

    Vintage 18ct Gold 5.64ct Yellow Topaz and Diamond Cluster Ring

    Vintage 18ct Gold 5.64ct Yellow Topaz and Diamond Cluster Ring
    £4,950
  • Antique 18ct Yellow Gold Opal and Diamond Carved Hoop Ring, Circa 1900

    Antique 18ct Yellow Gold Opal and Diamond Carved Hoop Ring, Circa 1900

    Antique 18ct Yellow Gold Opal and Diamond Carved Hoop Ring, Circa 1900
    £2,350
  • 18ct Gold and Platinum 1.08ct Old Cut Diamond Cluster Ring

    18ct Gold and Platinum 1.08ct Old Cut Diamond Cluster Ring

    18ct Gold and Platinum 1.08ct Old Cut Diamond Cluster Ring
    £5,250
  • Art Deco Style 18ct Gold and Platinum 1.32ct Sapphire and Diamond Cluster Ring

    Art Deco Style 18ct Gold and Platinum 1.32ct Sapphire and Diamond Cluster Ring

    Art Deco Style 18ct Gold and Platinum 1.32ct Sapphire and Diamond Cluster Ring
    £4,250
  • 18ct Gold and Platinum 1.14ct Emerald and Diamond Cluster Ring

    18ct Gold and Platinum 1.14ct Emerald and Diamond Cluster Ring

    18ct Gold and Platinum 1.14ct Emerald and Diamond Cluster Ring
    £6,950
  • Art Deco Style 18ct Gold and Platinum 0.56ct Aquamarine and Diamond Ring

    Art Deco Style 18ct Gold and Platinum 0.56ct Aquamarine and Diamond Ring

    Art Deco Style 18ct Gold and Platinum 0.56ct Aquamarine and Diamond Ring
    £2,250
  • Art Deco 18ct Gold and Platinum Old Cut 1.67ct Diamond Solitaire Ring, Circa 1930

    Art Deco 18ct Gold and Platinum Old Cut 1.67ct Diamond Solitaire Ring, Circa 1930

    Art Deco 18ct Gold and Platinum Old Cut 1.67ct Diamond Solitaire Ring, Circa 1930
    £9,850
  • 18ct Gold and Platinum 1.67ct Sapphire and Old Cut Diamond Three Stone Ring

    18ct Gold and Platinum 1.67ct Sapphire and Old Cut Diamond Three Stone Ring

    18ct Gold and Platinum 1.67ct Sapphire and Old Cut Diamond Three Stone Ring
    £9,850
  • 18ct Gold and Platinum 0.58ct Sapphire and Old Cut Diamond Three Stone Ring

    18ct Gold and Platinum 0.58ct Sapphire and Old Cut Diamond Three Stone Ring

    18ct Gold and Platinum 0.58ct Sapphire and Old Cut Diamond Three Stone Ring
    £4,250
  • 18ct Yellow Gold Seven Stone Old Cut Diamond Half Eternity Ring, 1.27ct

    18ct Yellow Gold Seven Stone Old Cut Diamond Half Eternity Ring, 1.27ct

    18ct Yellow Gold Seven Stone Old Cut Diamond Half Eternity Ring, 1.27ct
    £7,950
  • 18ct Gold and Platinum 0.56ct Sapphire and Old Cut 0.62ct Diamond Three Stone Ring

    18ct Gold and Platinum 0.56ct Sapphire and Old Cut 0.62ct Diamond Three Stone Ring

    18ct Gold and Platinum 0.56ct Sapphire and Old Cut 0.62ct Diamond Three Stone Ring
    £4,950