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20th Century Diamond Jewellery For Sale

British 20th Century Diamond Jewellery

268

English 20th Century Diamond Jewellery

239

European 20th Century Diamond Jewellery

107

French 20th Century Diamond Jewellery

74

Birmingham Assay Office 20th Century Diamond Jewellery

58

London Assay Office 20th Century Diamond Jewellery

37

Chester Assay Office (closed 1962) 20th Century Diamond Jewellery

24

Continental 20th Century Diamond Jewellery

17

Antique Jewellery For Sale

Bracelets & Bangles
244
Brooches
681
Cufflinks
101
Diamond Rings
618
Earrings
208
Engagement & Wedding Rings
595
Lockets
57
Necklaces
377
Pendants
461
Rings
1089
Sets - Demi Parure
15
Solitaire Rings
100
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20th Century Diamond Jewellery

(963 items)
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40
The Antique 1915 Ruby & Diamond Scroll Ring

£ 825

€964
$1,038
The Antique 1915 Ruby & Diamond Scroll Ring

The Antique 1915 Ruby & Diamond Scroll Ring

£ 825

€964
$1038

antiquejewellers.com

Antique 2.80ct Ruby & Diamond, 18ct Yellow Gold Five Stone Ring c.1910

£ 3,950

€4,614
$4,969
Antique 2.80ct Ruby & Diamond, 18ct Yellow Gold Five Stone Ring c.1910

Antique 2.80ct Ruby & Diamond, 18ct Yellow Gold Five Stone Ring c.1910

£ 3,950

€4614
$4969

AC Silver

3.44ct Diamond & Platinum Dress Ring Art Deco c.1935

£ 5,950

€6,951
$7,484
3.44ct Diamond & Platinum Dress Ring Art Deco c.1935

3.44ct Diamond & Platinum Dress Ring Art Deco c.1935

£ 5,950

€6951
$7484

AC Silver

The Vintage 1935 Brilliant Cut Diamond Trio Ring

£ 869

€1,015
$1,093
The Vintage 1935 Brilliant Cut Diamond Trio Ring

The Vintage 1935 Brilliant Cut Diamond Trio Ring

£ 869

€1015
$1093

antiquejewellers.com

The Antique 1901 Three Diamond Celestial Ring

£ 494

€577
$621
The Antique 1901 Three Diamond Celestial Ring

The Antique 1901 Three Diamond Celestial Ring

£ 494

€577
$621

antiquejewellers.com

Early 20th Century Belle Epoque 18ct Gold Swag Necklace, French

£ 3,750

€4,381
$4,717
Early 20th Century Belle Epoque 18ct Gold Swag Necklace, French

Early 20th Century Belle Epoque 18ct Gold Swag Necklace, French

£ 3,750

€4381
$4717

Antiques in Oxford

The Antique 1919 Claw Set Yellow Diamond Ring

£ 894

€1,044
$1,125
The Antique 1919 Claw Set Yellow Diamond Ring

The Antique 1919 Claw Set Yellow Diamond Ring

£ 894

€1044
$1125

antiquejewellers.com

The Antique 1900 Opal & Diamond Mystical Ring

£ 1,249

€1,459
$1,571
The Antique 1900 Opal & Diamond Mystical Ring

The Antique 1900 Opal & Diamond Mystical Ring

£ 1,249

€1459
$1571

antiquejewellers.com

The Vintage 1984 Two Pearl & Diamond Extravagant Ring

£ 1,249

€1,459
$1,571
The Vintage 1984 Two Pearl & Diamond Extravagant Ring

The Vintage 1984 Two Pearl & Diamond Extravagant Ring

£ 1,249

€1459
$1571

antiquejewellers.com

The Vintage 1989 Emerald & Diamond Ring

£ 409

€478
$514
The Vintage 1989 Emerald & Diamond Ring

The Vintage 1989 Emerald & Diamond Ring

£ 409

€478
$514

antiquejewellers.com

The Antique 1912 Old Cut Diamond Classic Boat Ring

£ 659.99

€771
$830
The Antique 1912 Old Cut Diamond Classic Boat Ring

The Antique 1912 Old Cut Diamond Classic Boat Ring

£ 659.99

€771
$830

antiquejewellers.com

Vintage 18ct Gold Sapphire & Diamond Engagement Ring 'Lady Diana' Style

£ 1,200

€1,402
$1,509
Vintage 18ct Gold Sapphire & Diamond Engagement Ring 'Lady Diana' Style

Vintage 18ct Gold Sapphire & Diamond Engagement Ring 'Lady Diana' Style

£ 1,200

€1402
$1509

Walton House Antiques Ltd

Edwardian 18ct Gold Diamond Five Stone Ring

£ 895

€1,045
$1,126
Edwardian 18ct Gold Diamond Five Stone Ring

Edwardian 18ct Gold Diamond Five Stone Ring

£ 895

€1045
$1126

Walton House Antiques Ltd

Vintage 3.40ct Diamond & Platinum Trilogy Ring c.1950

£ 24,950

€29,145
$31,384
Vintage 3.40ct Diamond & Platinum Trilogy Ring c.1950

Vintage 3.40ct Diamond & Platinum Trilogy Ring c.1950

£ 24,950

€29145
$31384

AC Silver

The Vintage Ruby & Diamond Claw Ring

£ 1,249

€1,459
$1,571
The Vintage Ruby & Diamond Claw Ring

The Vintage Ruby & Diamond Claw Ring

£ 1,249

€1459
$1571

antiquejewellers.com

Vintage 1.16ct Diamond & Pearl, 14ct White Gold Drop Earrings

£ 2,450

€2,862
$3,082
Vintage 1.16ct Diamond & Pearl, 14ct White Gold Drop Earrings

Vintage 1.16ct Diamond & Pearl, 14ct White Gold Drop Earrings

£ 2,450

€2862
$3082

AC Silver

Antique 7.85ct Diamond & 18ct White Gold Bracelet c.1915

£ 9,950

€11,623
$12,516
Antique 7.85ct Diamond & 18ct White Gold Bracelet c.1915

Antique 7.85ct Diamond & 18ct White Gold Bracelet c.1915

£ 9,950

€11623
$12516

AC Silver

Antique 1.67ct Diamond & 18ct Yellow Gold Five Stone Ring c.1910

£ 3,950

€4,614
$4,969
Antique 1.67ct Diamond & 18ct Yellow Gold Five Stone Ring c.1910

Antique 1.67ct Diamond & 18ct Yellow Gold Five Stone Ring c.1910

£ 3,950

€4614
$4969

AC Silver

Antique 1.02ct Sapphire & 5.54ct Diamond, Platinum Brooch c.1920

£ 3,450

€4,030
$4,340
Antique 1.02ct Sapphire & 5.54ct Diamond, Platinum Brooch c.1920

Antique 1.02ct Sapphire & 5.54ct Diamond, Platinum Brooch c.1920

£ 3,450

€4030
$4340

AC Silver

2.80ct Diamond & 18ct White Gold Full Eternity Ring c.1935

£ 3,950

€4,614
$4,969
2.80ct Diamond & 18ct White Gold Full Eternity Ring c.1935

2.80ct Diamond & 18ct White Gold Full Eternity Ring c.1935

£ 3,950

€4614
$4969

AC Silver

0.68ct Emerald & 2.00ct Diamond, 18ct White Gold Bracelet c.1925

£ 5,450

€6,366
$6,855
0.68ct Emerald & 2.00ct Diamond, 18ct White Gold Bracelet c.1925

0.68ct Emerald & 2.00ct Diamond, 18ct White Gold Bracelet c.1925

£ 5,450

€6366
$6855

AC Silver

Antique Edwardian 1.55ct Diamond & 18ct Yellow Gold Marquise Ring 1903

£ 3,950

€4,614
$4,969
Antique Edwardian 1.55ct Diamond & 18ct Yellow Gold Marquise Ring 1903

Antique Edwardian 1.55ct Diamond & 18ct Yellow Gold Marquise Ring 1903

£ 3,950

€4614
$4969

AC Silver

The Antique 1923 Garnet Topped Doublet Ring

£ 579

€676
$728
The Antique 1923 Garnet Topped Doublet Ring

The Antique 1923 Garnet Topped Doublet Ring

£ 579

€676
$728

antiquejewellers.com

The Vintage 1980 Ruby & Diamond Petal Ring

£ 349

€408
$439
The Vintage 1980 Ruby & Diamond Petal Ring

The Vintage 1980 Ruby & Diamond Petal Ring

£ 349

€408
$439

antiquejewellers.com

The Vintage Diamond & Sapphire Trio Ring

£ 419

€489
$527
The Vintage Diamond & Sapphire Trio Ring

The Vintage Diamond & Sapphire Trio Ring

£ 419

€489
$527

antiquejewellers.com

The Antique 1904 Sapphire & Diamond Celestial Ring

£ 729

€852
$917
The Antique 1904 Sapphire & Diamond Celestial Ring

The Antique 1904 Sapphire & Diamond Celestial Ring

£ 729

€852
$917

antiquejewellers.com

1.70ct Black Onyx & 2.20ct Diamond, Platinum Cartier Brooch c.1925

£ 5,950

€6,951
$7,484
1.70ct Black Onyx & 2.20ct Diamond, Platinum Cartier Brooch c.1925

1.70ct Black Onyx & 2.20ct Diamond, Platinum Cartier Brooch c.1925

£ 5,950

€6951
$7484

AC Silver

Vintage Atwood & Sawyer Emerald & Diamond Crystal Ring - Boxed

£ 60

€70
$75
Vintage Atwood & Sawyer Emerald & Diamond Crystal Ring - Boxed

Vintage Atwood & Sawyer Emerald & Diamond Crystal Ring - Boxed

£ 60

€70
$75

Antiques et Cetera

Antique 14.84ct Diamond & Platinum Brooch c.1920

£ 15,950

€18,632
$20,063
Antique 14.84ct Diamond & Platinum Brooch c.1920

Antique 14.84ct Diamond & Platinum Brooch c.1920

£ 15,950

€18632
$20063

AC Silver

Vintage 1.89ct Diamond & 18ct White Gold Full Eternity Ring French c.1950

£ 3,950

€4,614
$4,969
Vintage 1.89ct Diamond & 18ct White Gold Full Eternity Ring French c.1950

Vintage 1.89ct Diamond & 18ct White Gold Full Eternity Ring French c.1950

£ 3,950

€4614
$4969

AC Silver

0.22ct Emerald & 0.70ct Diamond, Platinum Ring c.1925

£ 2,450

€2,862
$3,082
0.22ct Emerald & 0.70ct Diamond, Platinum Ring c.1925

0.22ct Emerald & 0.70ct Diamond, Platinum Ring c.1925

£ 2,450

€2862
$3082

AC Silver

Vintage 1.80ct Diamond & Platinum Full Eternity Ring c.1950

£ 3,950

€4,614
$4,969
Vintage 1.80ct Diamond & Platinum Full Eternity Ring c.1950

Vintage 1.80ct Diamond & Platinum Full Eternity Ring c.1950

£ 3,950

€4614
$4969

AC Silver

Vintage 2.09ct Sapphire & 2.78ct Diamond, 18ct White Gold Cocktail Ring c.1950

£ 11,950

€13,959
$15,032
Vintage 2.09ct Sapphire & 2.78ct Diamond, 18ct White Gold Cocktail Ring c.1950

Vintage 2.09ct Sapphire & 2.78ct Diamond, 18ct White Gold Cocktail Ring c.1950

£ 11,950

€13959
$15032

AC Silver

1.80ct Sapphire & 0.88ct Diamond, Platinum Ring c.1935

£ 3,450

€4,030
$4,340
1.80ct Sapphire & 0.88ct Diamond, Platinum Ring c.1935

1.80ct Sapphire & 0.88ct Diamond, Platinum Ring c.1935

£ 3,450

€4030
$4340

AC Silver

The Antique Amethyst & Rose Cut Diamond Ring

£ 1,129

€1,319
$1,420
The Antique Amethyst & Rose Cut Diamond Ring

The Antique Amethyst & Rose Cut Diamond Ring

£ 1,129

€1319
$1420

antiquejewellers.com

The Antique Toi Et Moi Diamond Dainty Ring

£ 639

€746
$804
The Antique Toi Et Moi Diamond Dainty Ring

The Antique Toi Et Moi Diamond Dainty Ring

£ 639

€746
$804

antiquejewellers.com

The Vintage Five Diamond Scrollwork Ring

£ 829

€968
$1,043
The Vintage Five Diamond Scrollwork Ring

The Vintage Five Diamond Scrollwork Ring

£ 829

€968
$1043

antiquejewellers.com

The Vintage Brilliant Cut Solitaire Diamond Splendid Ring

£ 699

€817
$879
The Vintage Brilliant Cut Solitaire Diamond Splendid Ring

The Vintage Brilliant Cut Solitaire Diamond Splendid Ring

£ 699

€817
$879

antiquejewellers.com

The Vintage Toi Et Moi Brilliant Cut Diamond Ring

£ 1,899

€2,218
$2,389
The Vintage Toi Et Moi Brilliant Cut Diamond Ring

The Vintage Toi Et Moi Brilliant Cut Diamond Ring

£ 1,899

€2218
$2389

antiquejewellers.com

Antique Edwardian 1.18ct Ruby & 0.66ct Diamond, 14ct Yellow Gold Dress Ring c.1910

£ 4,950

€5,782
$6,226
Antique Edwardian 1.18ct Ruby & 0.66ct Diamond, 14ct Yellow Gold Dress Ring c.1910

Antique Edwardian 1.18ct Ruby & 0.66ct Diamond, 14ct Yellow Gold Dress Ring c.1910

£ 4,950

€5782
$6226

AC Silver

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Get alerts of the antiques that interest you as soon as they are uploaded