Antique Art Deco Diamond Jewellery

By Era

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.

89 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
Mauboussin Art Deco Platinum Emerald and Diamond Bracelet, 1920s

Mauboussin Art Deco Platinum Emerald and Diamond Bracelet, 1920s

£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
Art Deco Platinum Diamond & Sapphire Bracelet, Approx. 8.28 ct Diamonds

Art Deco Platinum Diamond & Sapphire Bracelet, Approx. 8.28 ct Diamonds

£16,950
Platinum Jadeite Jade and Diamond Bracelet

Platinum Jadeite Jade and Diamond Bracelet

£14,950
Art Deco Platinum Calibre-Cut Sapphire and Diamond Bracelet

Art Deco Platinum Calibre-Cut Sapphire and Diamond Bracelet

£12,950
Art Deco Sapphire & Diamond Bar Brooch, Circa 1920s

Art Deco Sapphire & Diamond Bar Brooch, Circa 1920s

£11,950
Art Deco Emerald and Diamond Plaque Ring, Platinum and 18ct Gold

Art Deco Emerald and Diamond Plaque Ring, Platinum and 18ct Gold

£11,500
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
Alan Gard 18KT Gold, Amethyst & Diamond Brooch Pendant, London 1970s

Alan Gard 18KT Gold, Amethyst & Diamond Brooch Pendant, London 1970s

£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
Chatila Onyx & Diamond Pendant Necklace, 18KT Gold

Chatila Onyx & Diamond Pendant Necklace, 18KT Gold

£7,950
Art Deco Platinum 1.69 Old Cut Diamond Cluster Ring

Art Deco Platinum 1.69 Old Cut Diamond Cluster Ring

£6,985
Tiffany & Co. Art Deco Platinum Diamond Cocktail Watch, Circa 1938

Tiffany & Co. Art Deco Platinum Diamond Cocktail Watch, Circa 1938

£6,950
Art Deco Diamond Drop Earrings, 2.57ct Old European Cut

Art Deco Diamond Drop Earrings, 2.57ct Old European Cut

£6,950
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
Chatila Onyx & Diamond Clip-On Earrings, 18KT Gold

Chatila Onyx & Diamond Clip-On Earrings, 18KT Gold

£5,950
Art Deco Emerald & Diamond Bow Brooch, Platinum

Art Deco Emerald & Diamond Bow Brooch, Platinum

£5,950
Art Deco Diamond Ring, Marquise Diamond Plaque

Art Deco Diamond Ring, Marquise Diamond Plaque

£5,950
French Art Deco Colombian Emerald & Diamond Cluster Ring, Approx. 2.00 ct

French Art Deco Colombian Emerald & Diamond Cluster Ring, Approx. 2.00 ct

£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
Retro Ruby, Emerald & Diamond Double Clip Brooch, 18KT Gold

Retro Ruby, Emerald & Diamond Double Clip Brooch, 18KT Gold

£3,950
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
Robert Wan 18KT White Gold Tahitian Pearl, Diamond and Mother-of-Pearl Drop Earrings

Robert Wan 18KT White Gold Tahitian Pearl, Diamond and Mother-of-Pearl Drop Earrings

£3,450
Art Deco Platinum Cabochon Sapphire & Diamond Cluster Ring, Approx. 4.00 ct

Art Deco Platinum Cabochon Sapphire & Diamond Cluster Ring, Approx. 4.00 ct

£3,250
Art Deco Style Platinum 1.00 ct Diamond Navette Ring, Calibre Sapphire Border

Art Deco Style Platinum 1.00 ct Diamond Navette Ring, Calibre Sapphire Border

£3,105
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
Cartier London Art Deco Natural Pearl and Diamond Brooch, 1920s

Cartier London Art Deco Natural Pearl and Diamond Brooch, 1920s

£2,950
Art Deco Style Platinum 2.56 ct Sapphire and Diamond Shield Ring

Art Deco Style Platinum 2.56 ct Sapphire and Diamond Shield Ring

£2,705
Vintage Platinum South Sea Pearl & Diamond Cluster Ring

Vintage Platinum South Sea Pearl & Diamond Cluster Ring

£2,650
Art Deco Style Platinum 1.09 ct Sapphire and Diamond Bombe Navette Ring

Art Deco Style Platinum 1.09 ct Sapphire and Diamond Bombe Navette Ring

£2,465
Art Deco Style Platinum 1.51 ct Burmese Ruby and Diamond Plaque Ring

Art Deco Style Platinum 1.51 ct Burmese Ruby and Diamond Plaque Ring

£2,465
Art Deco Style Platinum Burmese Ruby and Diamond Octagonal Target Ring

Art Deco Style Platinum Burmese Ruby and Diamond Octagonal Target Ring

£2,455
Natural Burma Ruby and Diamond Cluster Ring

Natural Burma Ruby and Diamond Cluster Ring

£2,450
Emerald and Diamond Art Deco Style Ring

Emerald and Diamond Art Deco Style Ring

£2,450
Art Deco Style Platinum Sapphire and Diamond Pear Cluster Ring, 0.88 ct Sapphire

Art Deco Style Platinum Sapphire and Diamond Pear Cluster Ring, 0.88 ct Sapphire

£2,415
Art Deco Style Platinum 0.90 ct Mozambique Ruby and Diamond Quatrefoil Ring

Art Deco Style Platinum 0.90 ct Mozambique Ruby and Diamond Quatrefoil Ring

£2,405
Art Deco Style Platinum Sapphire and Diamond Navette Ring, Banded Setting

Art Deco Style Platinum Sapphire and Diamond Navette Ring, Banded Setting

£2,385
Art Deco Style Platinum Sapphire and Diamond Domed Bombe Ring

Art Deco Style Platinum Sapphire and Diamond Domed Bombe Ring

£2,385
Art Deco Style Platinum Burmese Ruby and Diamond Plaque Ring, 1.09 ct Ruby

Art Deco Style Platinum Burmese Ruby and Diamond Plaque Ring, 1.09 ct Ruby

£2,365
Art Deco Style Platinum 1.84 ct Sapphire and Diamond Lozenge Ring

Art Deco Style Platinum 1.84 ct Sapphire and Diamond Lozenge Ring

£2,245
Art Deco Style Platinum Burmese Ruby and Diamond Navette Ring

Art Deco Style Platinum Burmese Ruby and Diamond Navette Ring

£2,245
Art Deco Style Platinum Sapphire and Diamond Oval Plaque Ring, Champagne Accents

Art Deco Style Platinum Sapphire and Diamond Oval Plaque Ring, Champagne Accents

£2,245
Art Deco Style Platinum Sapphire and Diamond Scalloped Cluster Ring

Art Deco Style Platinum Sapphire and Diamond Scalloped Cluster Ring

£2,245
Art Deco Style Platinum Diamond and Calibre Sapphire Star Cluster Ring

Art Deco Style Platinum Diamond and Calibre Sapphire Star Cluster Ring

£2,245
Art Deco Style Platinum 1.11 ct Sapphire and Diamond Bow Plaque Ring

Art Deco Style Platinum 1.11 ct Sapphire and Diamond Bow Plaque Ring

£2,205
Art Deco Style Platinum Mozambique Ruby and Diamond Star Target Ring

Art Deco Style Platinum Mozambique Ruby and Diamond Star Target Ring

£2,185
Art Deco Style Platinum 1.13 ct Sapphire and Diamond Oval Plaque Ring

Art Deco Style Platinum 1.13 ct Sapphire and Diamond Oval Plaque Ring

£2,135
Art Deco Style Platinum Sapphire and Diamond Cushion Plaque Ring, 0.66 ct Diamonds

Art Deco Style Platinum Sapphire and Diamond Cushion Plaque Ring, 0.66 ct Diamonds

£2,125
Art Deco Style Platinum Three Stone Sapphire and Diamond Navette Ring

Art Deco Style Platinum Three Stone Sapphire and Diamond Navette Ring

£2,125
Art Deco Style Platinum Sapphire and Diamond Hexagonal Star Ring

Art Deco Style Platinum Sapphire and Diamond Hexagonal Star Ring

£2,095
Art Deco Style Platinum Burmese Ruby and Diamond Cushion Plaque Ring

Art Deco Style Platinum Burmese Ruby and Diamond Cushion Plaque Ring

£2,095
Art Deco Style Platinum Sapphire and Diamond Pierced Navette Ring

Art Deco Style Platinum Sapphire and Diamond Pierced Navette Ring

£2,095
Art Deco Style Platinum Sapphire and Diamond Navette Ring, Rayed Setting

Art Deco Style Platinum Sapphire and Diamond Navette Ring, Rayed Setting

£2,085
Art Deco Style Platinum Sapphire and Diamond Octagonal Target Ring

Art Deco Style Platinum Sapphire and Diamond Octagonal Target Ring

£2,065
Art Deco Style Platinum Ceylon Sapphire and Diamond Flowerhead Cluster Ring

Art Deco Style Platinum Ceylon Sapphire and Diamond Flowerhead Cluster Ring

£2,065
Art Deco Style Platinum 1.45 ct Sapphire and Diamond Navette Ring

Art Deco Style Platinum 1.45 ct Sapphire and Diamond Navette Ring

£2,045
Art Deco Style Platinum Square Cut Sapphire and Diamond Quatrefoil Ring

Art Deco Style Platinum Square Cut Sapphire and Diamond Quatrefoil Ring

£2,015
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 Diamond Brooch, Platinum

Art Deco Diamond Brooch, Platinum

£1,950
Art Deco Style Platinum Sapphire and Diamond Pierced Shield Ring

Art Deco Style Platinum Sapphire and Diamond Pierced Shield Ring

£1,925
Art Deco Style Platinum Sapphire and Diamond Flowerhead Target Ring

Art Deco Style Platinum Sapphire and Diamond Flowerhead Target Ring

£1,885
Art Deco Style Platinum Mozambique Ruby and Diamond Navette Ring

Art Deco Style Platinum Mozambique Ruby and Diamond Navette Ring

£1,885
Art Deco Style Platinum Sapphire and Diamond Wheel Target Ring

Art Deco Style Platinum Sapphire and Diamond Wheel Target Ring

£1,865
Art Deco Style Platinum 0.81 ct Mozambique Ruby and Diamond Cluster Ring

Art Deco Style Platinum 0.81 ct Mozambique Ruby and Diamond Cluster Ring

£1,765
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.