The Antique Jewellery Company
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The Antique Jewellery Company
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Emerald Engagement Rings Emerald Engagement Rings
Gold Engagement Rings Gold Engagement Rings
Platinum Engagement Rings Platinum Engagement Rings
Pearl Engagement Rings Pearl Engagement Rings
Aquamarine Engagement Rings Aquamarine Engagement Rings
Opal Engagement Rings Opal Engagement Rings
Moonstone Engagement Rings Moonstone Engagement Rings

18 Carat Gold Solitaire Engagement Rings

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  1. Art Deco 18ct Gold & Platinum, Diamond Solitaire Ring with Diamond Shoulders
    Art Deco 18ct Gold & Platinum, Diamond Solitaire Ring with Diamond ShouldersAU$3,800
  2. 18ct Gold Ring set with a 3.50 carat Cushion Cut Diamond
    18ct Gold Ring set with a 3.50 carat Cushion Cut DiamondAU$65,350
  3. Art Deco 18ct Gold & Platinum Ring set with a Large Blue Zircon
    Art Deco 18ct Gold & Platinum Ring set with a Large Blue ZirconAU$7,350
  4. Art Deco 18ct Gold & Platinum, Diamond Solitaire Ring with Step Cut Shoulders set with Diamonds
    Art Deco 18ct Gold & Platinum, Diamond Solitaire Ring with Step Cut Shoulders set with DiamondsAU$3,350
  5. Art Deco 18ct White Gold Ring set with a Rectangular Cut Diamond with Baguette Cut Diamond Shoulders
    Art Deco 18ct White Gold Ring set with a Rectangular Cut Diamond with Baguette Cut Diamond ShouldersAU$25,150
  6. Art Deco 18ct White Gold & Platinum Diamond Solitaire Ring with Flared Shoulders
    Art Deco 18ct White Gold & Platinum Diamond Solitaire Ring with Flared ShouldersAU$7,350
  7. French Early 20th Century 18ct Gold, Large Yellow Sapphire & Rose Diamond Ring
    French Early 20th Century 18ct Gold, Large Yellow Sapphire & Rose Diamond RingAU$19,600
  8. Victorian 18ct Gold Gypsy Ring set with a Diamond
    Victorian 18ct Gold Gypsy Ring set with a DiamondAU$4,550
  9. Millenium 18ct Gold & Platinum Diamond Solitaire Ring
    Millenium 18ct Gold & Platinum Diamond Solitaire RingAU$5,350
  10. Vintage 18ct Gold & Platinum, Diamond Solitaire Ring with Diamond set Shoulders
    Vintage 18ct Gold & Platinum, Diamond Solitaire Ring with Diamond set ShouldersAU$1,600
  11. Edwardian 18ct Gold & Platinum, Ruby Solitaire Ring with Diamond set Shoulders
    Edwardian 18ct Gold & Platinum, Ruby Solitaire Ring with Diamond set ShouldersAU$7,350
  12. 18ct Gold Solitaire Ring set with a Two Carat Cushion Cut Diamond
    18ct Gold Solitaire Ring set with a Two Carat Cushion Cut DiamondAU$23,150
  13. Victorian 18ct Gold Diamond Solitaire Ring
    Victorian 18ct Gold Diamond Solitaire RingAU$7,350
  14. Mid 20th Century 18ct White Gold French Import Sapphire & Diamond Ring
    Mid 20th Century 18ct White Gold French Import Sapphire & Diamond RingAU$5,950
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An 'antique' engagement ring is a ring that is at least 100 years old — so anything made around 1920 or before. Our Georgian, Victorian, Edwardian and Art Nouveau engagement rings are all antique.
A 'vintage' engagement ring was made between 50 and 100 years ago — broadly 1920 to 1970. Our Art Deco, Retro and Mid-Century engagement rings fall under the vintage banner.
Yes. We only sell 100% original, one-of-a-kind engagement rings, handmade by master craftsmen up to 200 years ago. We do not sell modern reproductions or mass-produced rings made in an 'antique style'. Every ring is the real thing, with its own story to tell.
Generally very good, especially given their age — we select only the finest examples. In the rare case a ring shows notable wear or damage, we say so in its description. You are always welcome to ask for more images or video, or see a ring in person at our London showroom.
Yes. Our antique engagement rings predate modern diamond mining, so they are inherently conflict-free — buying one adds no new demand for mining and contributes nothing to the problems that come with it. Read our ethical policy →
The old "one to three months' salary" rule is unromantic and, for many people, unrealistic — and it is not something we believe in. Decide on a budget you are comfortable with and find a ring you both love within it.
The classics: cluster, solitaire, three stone, five stone, marquise and crossover rings. Diamonds, sapphires and rubies remain the most sought-after stones for their beauty and durability, with emeralds and semi-precious stones such as aquamarine increasingly popular. Don't be afraid to use your imagination.
Victorian (1839–1901), Edwardian (1901–1914) and Art Deco (1920–1935) — a golden age for jewellery, when style and technical innovation converged. Rings from these eras are increasingly hard to find in good condition, which is why they hold their value so well.

Almost all of them, yes — and your first sizing is free, carried out by one of the best jewellers in the trade. The small minority of rings that cannot be sized (intricately carved shanks, stones running the whole way round) are clearly marked on their product page.

If you don't know your partner's size, print our ring measurer and check one of their existing rings against it. If that's not possible without giving the game away, propose first and use your free sizing afterwards — send the ring back to us and we'll size it and return it within a few working days.

Any more questions? Contact Us