What periods do these pieces date from?

The listings span the Victorian, Edwardian and early twentieth-century eras, with many pieces carrying hallmarks or stylistic markers from the late 1800s to around 1910. Craftsmanship from these decades relies on specific gold standards and hand-cut stones that help confirm their period origin.

How do I care for antique gold and diamonds?

Clean these items gently with a soft brush and warm soapy water, avoiding harsh chemical dips that can damage pearls, turquoise or softer gemstones. Store pieces individually in soft pouches to prevent the harder diamonds from scratching the softer 15ct gold and silver-topped mounts.

Can I wear these rings every day?

Many people wear antique rings daily, but older settings require mindful handling during active tasks or heavy lifting to protect delicate claws and stones. Regular checks by a jeweler ensure that old-cut diamonds and seed pearls remain secure in their original nineteenth-century mounts.

Why is the gold marked as 15ct?

The 15ct gold standard was a British purity mark widely used during the Victorian and Edwardian periods before the legal standards changed to 9ct and 18ct. This specific alloy offers a rich, warm yellow hue distinct from modern lower-carat golds.

Home > 15ct Gold Diamond Jewellery > Page 2

15ct Gold Diamond Jewellery

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15ct gold diamond jewellery brings together warm gold and bright stones from the Victorian and Edwardian eras.

Antique 5.02ct Emerald and 4.35ct Diamond 15ct Yellow Gold Pendant Circa 1915

1900 - 1920

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Antique 5.02ct Emerald and 4.35ct Diamond 15ct Yellow Gold Pendant Circa 1915

From AC Silver

£25,950

3+ MONTHS AGO

jewellery

Antique Natural Saltwater Pearl Necklace with 1.48ct Diamond and 15ct Yellow Gold Clasp Circa 1905

1900 - 1920

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Antique Natural Saltwater Pearl Necklace with 1.48ct Diamond and 15ct Yellow Gold Clasp Circa 1905

From AC Silver

£9,950

3+ MONTHS AGO

jewellery

Antique Bloodstone and 0.15ct Diamond 14ct White Gold Ring Circa 1910

1900 - 1920

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Antique Bloodstone and 0.15ct Diamond 14ct White Gold Ring Circa 1910

From AC Silver

£2,950

3+ MONTHS AGO

jewellery

1940 - 1960

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9ct Gold Diamond (0.15ct) Wishbone Ring

From AgAu Jewellery

£325

3+ MONTHS AGO

jewellery

Victorian 15ct Tourmaline Aquamarine Peridot and Old Cut Diamond Clover Brooch

19th century

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Victorian 15ct Tourmaline Aquamarine Peridot and Old Cut Diamond Clover Brooch

From Crispin Jewellery

£795

3+ MONTHS AGO

jewellery

18ct Gold Sapphire and Diamond (0.15ct) Cluster Ring

1940 - 1960

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18ct Gold Sapphire and Diamond (0.15ct) Cluster Ring

From AgAu Jewellery

£925

3+ MONTHS AGO

jewellery

Antique Crown/coronet Brooch Diamond & Pearls with Cross 15k Gold - C.1890

19th century

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Antique Crown/coronet Brooch Diamond & Pearls with Cross 15k Gold - C.1890

From Artisan Antiques

£850

3+ MONTHS AGO

jewellery

1.20ct Diamond and 15ct Yellow Gold Drop Earrings - Antique Circa 1910

1900 - 1920

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1.20ct Diamond and 15ct Yellow Gold Drop Earrings - Antique Circa 1910

From AC Silver

£2,950

3+ MONTHS AGO

jewellery

Edwardian Diamond Swallow Bar Brooch, 15ct Gold, Rose-cut Diamonds, C.1900

1900 - 1920

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Edwardian Diamond Swallow Bar Brooch, 15ct Gold, Rose-cut Diamonds, C.1900

From Touch of Time Antiques

£765

3+ MONTHS AGO

jewellery

Antique 0.25ct Emerald 0.48ct Diamond Pearl and 15ct Yellow Gold Pendant Circa 1890

19th century

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Antique 0.25ct Emerald 0.48ct Diamond Pearl and 15ct Yellow Gold Pendant Circa 1890

From AC Silver

£3,950

3+ MONTHS AGO

jewellery

Listings feature items from the Victorian, Edwardian, and Art Deco periods, utilising 15ct gold, silver, platinum, diamonds, pearls, and various coloured gemstones.

Antique 0.15ct Multi-gemstone and 0.12ct Diamond 18ct Yellow Gold Brooch Circa 1920

1900 - 1920

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Antique 0.15ct Multi-gemstone and 0.12ct Diamond 18ct Yellow Gold Brooch Circa 1920

From AC Silver

£3,950

3+ MONTHS AGO

jewellery

Antique 4.27ct Diamond and 15ct Yellow Gold Pendant /Brooch Circa 1910

1900 - 1920

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Antique 4.27ct Diamond and 15ct Yellow Gold Pendant /Brooch Circa 1910

From AC Silver

£7,950

3+ MONTHS AGO

jewellery

Antique Georgian 18ct Gold Ring Silver and Diamond Set on Blue Enamel 0.15ct

19th century

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Antique Georgian 18ct Gold Ring Silver and Diamond Set on Blue Enamel 0.15ct

From Bushells Antiques

£825

3+ MONTHS AGO

jewellery

Edwardian 15ct- 18ct High Carat Old Cut Diamond Heart Locket

1900 - 1920

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Edwardian 15ct- 18ct High Carat Old Cut Diamond Heart Locket

From Crispin Jewellery

£595

3+ MONTHS AGO

jewellery

Victorian 15ct Hand Pearl Rose Cut Diamond Brooch

19th century

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Victorian 15ct Hand Pearl Rose Cut Diamond Brooch

From Crispin Jewellery

£795

3+ MONTHS AGO

jewellery

Antique 1.65ct Turquoise, 0.24ct Diamond and 15ct Yellow Gold Ring Circa 1890

19th century

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Antique 1.65ct Turquoise, 0.24ct Diamond and 15ct Yellow Gold Ring Circa 1890

From AC Silver

£2,950

3+ MONTHS AGO

jewellery

← 1 2 3 4 →

15ct Gold Diamond Jewellery

Antique 5.02ct Emerald and 4.35ct Diamond 15ct Yellow Gold Pendant Circa 1915

Antique Natural Saltwater Pearl Necklace with 1.48ct Diamond and 15ct Yellow Gold Clasp Circa 1905

Antique Bloodstone and 0.15ct Diamond 14ct White Gold Ring Circa 1910

9ct Gold Diamond (0.15ct) Wishbone Ring

Victorian 15ct Tourmaline Aquamarine Peridot and Old Cut Diamond Clover Brooch

18ct Gold Sapphire and Diamond (0.15ct) Cluster Ring

Antique Crown/coronet Brooch Diamond & Pearls with Cross 15k Gold - C.1890

1.20ct Diamond and 15ct Yellow Gold Drop Earrings - Antique Circa 1910

Edwardian Diamond Swallow Bar Brooch, 15ct Gold, Rose-cut Diamonds, C.1900

Antique 0.25ct Emerald 0.48ct Diamond Pearl and 15ct Yellow Gold Pendant Circa 1890

Antique 0.15ct Multi-gemstone and 0.12ct Diamond 18ct Yellow Gold Brooch Circa 1920

Antique 4.27ct Diamond and 15ct Yellow Gold Pendant /Brooch Circa 1910

Antique Georgian 18ct Gold Ring Silver and Diamond Set on Blue Enamel 0.15ct

Edwardian 15ct- 18ct High Carat Old Cut Diamond Heart Locket

Victorian 15ct Hand Pearl Rose Cut Diamond Brooch

Antique 1.65ct Turquoise, 0.24ct Diamond and 15ct Yellow Gold Ring Circa 1890

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