Antique Art Deco Diamond Jewellery | Mozeris Fine Antiques

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Art Deco Diamond Jewellery

A curated collection of antique Art Deco diamond jewellery — Art Deco-era pieces set with diamond, chosen for craftsmanship and character.

Explore more Art Deco jewellery and our Diamond jewellery, or read about the diamond, the April birthstone.

41 pieces available · antique & vintage · UK based, worldwide shipping

Art Deco Platinum Double Clip Diamond Bird Brooches

Art Deco Platinum Double Clip Diamond Bird Brooches

£34,950
Art Deco Platinum Diamond and Colombian Emerald Drop Earrings

Art Deco Platinum Diamond and Colombian Emerald Drop Earrings

£26,950
Art Deco Cartier Montres Diamond Bow Brooch, Circa 1930s

Art Deco Cartier Montres Diamond Bow Brooch, Circa 1930s

£24,950
Art Deco Cartier Platinum Diamond and Peridot Brooch

Art Deco Cartier Platinum Diamond and Peridot Brooch

£24,950
Antique Art Deco Platinum Diamond Brooch

Antique Art Deco Platinum Diamond Brooch

£19,500
Art Deco Platinum Sapphire & Diamond Bracelet, Mauboussin Style

Art Deco Platinum Sapphire & Diamond Bracelet, Mauboussin Style

£18,950
Art Deco Platinum Colombian Emerald Earrings

Art Deco Platinum Colombian Emerald Earrings

£17,950
Platinum Jadeite Jade and Diamond Bracelet

Platinum Jadeite Jade and Diamond Bracelet

£14,950
Art Deco Platinum & 18KT Gold Ring with Colombian Emerald and Old Cut Diamonds

Art Deco Platinum & 18KT Gold Ring with Colombian Emerald and Old Cut Diamonds

£9,850
Art Deco style 18KT White Gold 2.30 ct. Sapphire and Diamond Cluster Ring

Art Deco style 18KT White Gold 2.30 ct. Sapphire and Diamond Cluster Ring

£9,850
Early 20th Century Diamond and Enamel Butterfly Brooch

Early 20th Century Diamond and Enamel Butterfly Brooch

£9,850
Art Deco 1920s Platinum Flower Bouquet brooch with 6.00 ct. diamonds

Art Deco 1920s Platinum Flower Bouquet brooch with 6.00 ct. diamonds

£8,950
Art Deco Platinum Drop Earrings with Natural Pearls & Old Cut Diamonds, c.1920s

Art Deco Platinum Drop Earrings with Natural Pearls & Old Cut Diamonds, c.1920s

£7,950
Art Deco Platinum Onyx and Diamond Drop Earrings

Art Deco Platinum Onyx and Diamond Drop Earrings

£7,650
Art Deco Platinum 1.69 Old Cut Diamond Cluster Ring

Art Deco Platinum 1.69 Old Cut Diamond Cluster Ring

£6,985
18KT gold Ruby, Diamond and Blue Sapphire Ring

18KT gold Ruby, Diamond and Blue Sapphire Ring

£6,745
Art Deco 18KT Gold, Platinum, Emerald, Sapphire and Diamond Ring

Art Deco 18KT Gold, Platinum, Emerald, Sapphire and Diamond Ring

£6,485
Art Deco style Platinum Diamond and Emerald Cluster Ring

Art Deco style Platinum Diamond and Emerald Cluster Ring

£6,450
Art Deco Style Platinum Opal & Diamond Cluster Ring

Art Deco Style Platinum Opal & Diamond Cluster Ring

£6,450
Platinum Diamond Brooch Circa 1930's

Platinum Diamond Brooch Circa 1930's

£5,995
Cartier Art Deco Platinum Rose Cut Diamond Bow Brooch

Cartier Art Deco Platinum Rose Cut Diamond Bow Brooch

£5,985
Art Deco Platinum Sapphire & Diamond Bow Brooch, c1920

Art Deco Platinum Sapphire & Diamond Bow Brooch, c1920

£5,950
Vintage Art Deco Style 18KT Gold Diamond Drop Earrings

Vintage Art Deco Style 18KT Gold Diamond Drop Earrings

£5,295
Art Deco Platinum Old European Cut Diamond Ring, Circa 1920s

Art Deco Platinum Old European Cut Diamond Ring, Circa 1920s

£4,980
Art Deco Platinum Emerald and Diamond Bow Brooch with Diamond Drops

Art Deco Platinum Emerald and Diamond Bow Brooch with Diamond Drops

£4,950
Art Deco Style Platinum Gem-Set Eye of Horus Earrings

Art Deco Style Platinum Gem-Set Eye of Horus Earrings

£4,950
Art Deco style Platinum 1.19 ct. Emerald and Diamond Ring

Art Deco style Platinum 1.19 ct. Emerald and Diamond Ring

£4,650
Art Deco Chinese Platinum Jade and Diamond Ring

Art Deco Chinese Platinum Jade and Diamond Ring

£4,650
Art Deco Platinum Burmese Ruby and Diamond Drop Earrings

Art Deco Platinum Burmese Ruby and Diamond Drop Earrings

£3,985
Art Deco Platinum Sapphire and Old Cut Diamond Ring

Art Deco Platinum Sapphire and Old Cut Diamond Ring

£3,985
Art Deco 18KT White Gold Diamond and Pearl Bracelet

Art Deco 18KT White Gold Diamond and Pearl Bracelet

£3,950
Art Deco Style Platinum 3.76 ct. Emerald and diamond ring

Art Deco Style Platinum 3.76 ct. Emerald and diamond ring

£3,950
Art Deco 18KT Gold & Platinum Old-Cut Diamond Five-Stone Ring (c. 1920s)

Art Deco 18KT Gold & Platinum Old-Cut Diamond Five-Stone Ring (c. 1920s)

£3,850
Early 20th Century 18KT Gold Old European Cut Diamond Cluster Ring 2.60ct

Early 20th Century 18KT Gold Old European Cut Diamond Cluster Ring 2.60ct

£3,450
Art Deco style platinum sapphire and diamond Ring

Art Deco style platinum sapphire and diamond Ring

£2,950
Art Deco 18KT Gold South Sea Cultured Pearl & Diamond Ring

Art Deco 18KT Gold South Sea Cultured Pearl & Diamond Ring

£2,950
Platinum Art Deco Egyptian Revival Gemset Pendant

Platinum Art Deco Egyptian Revival Gemset Pendant

£2,950
Emerald and Diamond Art Deco Style Ring

Emerald and Diamond Art Deco Style Ring

£2,450
Art Deco Style Sapphire and Diamond Ring

Art Deco Style Sapphire and Diamond Ring

£1,985
Art Deco style Platinum 0.74 ct. Sapphire and Diamond Ring

Art Deco style Platinum 0.74 ct. Sapphire and Diamond Ring

£1,950
Art Deco style Platinum Diamond and Sapphire Ring

Art Deco style Platinum Diamond and Sapphire Ring

£1,650

What defines Art Deco diamond jewellery

Art Deco pieces have a distinctive style and craftsmanship of their era. Set with diamond, judge the stone first, then the period workmanship, original mount and hallmarks — authentic Art Deco pieces in original condition are the most sought-after.

Buying with confidence

Every piece is fully described and authenticated. UK-based (Mayfair & Braintree), worldwide shipping, appointments available. Prices shown are current; availability is live.

Looking for Art Deco Diamond Jewellery?

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Frequently asked questions

Jewellery made in the Art Deco period and set with diamond, valued for its era-specific design and craftsmanship.

Yes — Mozeris buys as well as sells. Request a free, no-obligation valuation.

Yes. UK-based with worldwide shipping and appointments in Mayfair and Braintree.