Antique 20th Century Diamond Necklaces for sale

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AC Silver

1.01ct Diamond & 15ct White Gold Pendant c.1935

£ 7,950

€9,287

$10,000

1.01ct Diamond & 15ct White Gold Pendant c.1935

£ 7,950

€9287

$10000

AC Silver

Vintage 0.26ct Diamond & 14ct White Gold Pendant c.1960

£ 1,995

€2,330

$2,509

Vintage 0.26ct Diamond & 14ct White Gold Pendant c.1960

£ 1,995

€2330

$2509

AC Silver

Antique Art Deco 3.87ct Diamond and 18ct White Gold Clip Brooch / Pendant

£ 7,950

€9,287

$10,000

Antique Art Deco 3.87ct Diamond and 18ct White Gold Clip Brooch / Pendant

£ 7,950

€9287

$10000

AC Silver

Fine Jewels of Harrogate

Vintage French Platinum 0.85 Carat Pear & Marquise Cut Diamond Pendant

£ 2,695

€3,148

$3,390

Vintage French Platinum 0.85 Carat Pear & Marquise Cut Diamond Pendant

£ 2,695

€3148

$3390

Fine Jewels of Harrogate

AC Silver

Vintage 1965 2.07ct Diamond & 18ct Yellow Gold Necklace

£ 2,950

€3,446

$3,711

Vintage 1965 2.07ct Diamond & 18ct Yellow Gold Necklace

£ 2,950

€3446

$3711

AC Silver

Antique Art Deco 1.87ct Diamond, Mother of Pearl, 9ct White Gold Pendant c.1920

£ 5,950

€6,951

$7,484

Antique Art Deco 1.87ct Diamond, Mother of Pearl, 9ct White Gold Pendant c.1920

£ 5,950

€6951

$7484

AC Silver

The Chelsea Bijouterie

Art Deco Pearl Necklace Diamond Clasp Vintage 1920s Single Strand Antique Pearls

£ 1,290

€1,507

$1,623

Art Deco Pearl Necklace Diamond Clasp Vintage 1920s Single Strand Antique Pearls

£ 1,290

€1507

$1623

The Chelsea Bijouterie

AC Silver

Antique 0.45ct Diamond and Platinum Locket Circa 1920

£ 4,950

€5,782

$6,226

Antique 0.45ct Diamond and Platinum Locket Circa 1920

£ 4,950

€5782

$6226

AC Silver

Antiques in Oxford

Art Nouveau 15ct Gold Negligee Necklace with Diamonds and Peridots

£ 650

€759

$818

Art Nouveau 15ct Gold Negligee Necklace with Diamonds and Peridots

£ 650

€759

$818

Antiques in Oxford

The Chelsea Bijouterie

Vintage 4 Strand Pearl Choker Diamond Clasp 9ct Gold London 1986 Pearl Necklace

£ 970

€1,133

$1,220

Vintage 4 Strand Pearl Choker Diamond Clasp 9ct Gold London 1986 Pearl Necklace

£ 970

€1133

$1220

The Chelsea Bijouterie

Vintage Pearl Necklace Old Cut Diamond Clasp 1920s Single Strand Antique Pearls

£ 1,360

€1,589

$1,711

Vintage Pearl Necklace Old Cut Diamond Clasp 1920s Single Strand Antique Pearls

£ 1,360

€1589

$1711

The Chelsea Bijouterie

AC Silver

1.63ct Amethyst & 0.30ct Diamond, 18ct Yellow Gold Pendant

£ 1,595

€1,863

$2,006

1.63ct Amethyst & 0.30ct Diamond, 18ct Yellow Gold Pendant

£ 1,595

€1863

$2006

AC Silver

2.69ct Diamond & Platinum Pendant - Antique French

£ 11,950

€13,959

$15,032

2.69ct Diamond & Platinum Pendant - Antique French

£ 11,950

€13959

$15032

AC Silver

0.53ct Diamond and Platinum Pendant - Antique Circa 1935

£ 2,450

€2,862

$3,082

0.53ct Diamond and Platinum Pendant - Antique Circa 1935

£ 2,450

€2862

$3082

AC Silver

The Chelsea Bijouterie

Vintage Pearl Necklace with Amethyst & Diamond Clasp Six Strand 1950s Pearl Necklace

£ 5,690

€6,647

$7,157

Vintage Pearl Necklace with Amethyst & Diamond Clasp Six Strand 1950s Pearl Necklace

£ 5,690

€6647

$7157

The Chelsea Bijouterie

AC Silver

Antique 1.66ct Aquamarine and 0.81ct Diamond, Platinum Pendant

£ 2,650

€3,096

$3,333

Antique 1.66ct Aquamarine and 0.81ct Diamond, Platinum Pendant

£ 2,650

€3096

$3333

AC Silver

1.90ct Diamond & 15ct Rose Gold Necklace - Art Deco Antique Dutch c.1920

£ 8,950

€10,455

$11,258

1.90ct Diamond & 15ct Rose Gold Necklace - Art Deco Antique Dutch c.1920

£ 8,950

€10455

$11258

AC Silver

1.74ct Garnet & 0.17ct Diamond, Pearl & 12ct Yellow Gold Pendant - Antique c.1900

£ 2,250

€2,628

$2,830

1.74ct Garnet & 0.17ct Diamond, Pearl & 12ct Yellow Gold Pendant - Antique c.1900

£ 2,250

€2628

$2830

AC Silver

0.50ct Diamond & 18ct White Gold Pendant

£ 1,755

€2,050

$2,208

0.50ct Diamond & 18ct White Gold Pendant

£ 1,755

€2050

$2208

AC Silver

Pearl & 0.62ct Diamond, 14ct Yellow Gold & Platinum Necklace

£ 2,195

€2,564

$2,761

Pearl & 0.62ct Diamond, 14ct Yellow Gold & Platinum Necklace

£ 2,195

€2564

$2761

AC Silver

1.32ct Diamond & Pearl, 14ct Yellow Gold Necklace - Antique c.1910

£ 2,915

€3,405

$3,667

1.32ct Diamond & Pearl, 14ct Yellow Gold Necklace - Antique c.1910

£ 2,915

€3405

$3667

AC Silver

Antique 0.56ct Diamond & 15ct Yellow Gold, Platinum Necklace c.1910

£ 2,695

€3,148

$3,390

Antique 0.56ct Diamond & 15ct Yellow Gold, Platinum Necklace c.1910

£ 2,695

€3148

$3390

AC Silver

Pearl & 0.24ct Diamond, 14ct Yellow Gold & Platinum Necklace - Antique Art Nouveau French c.1910

£ 3,025

€3,534

$3,805

Pearl & 0.24ct Diamond, 14ct Yellow Gold & Platinum Necklace - Antique Art Nouveau French c.1910

£ 3,025

€3534

$3805

AC Silver

2.86ct Diamond & Platinum Necklace - Art Deco c.1930

£ 8,525

€9,959

$10,723

2.86ct Diamond & Platinum Necklace - Art Deco c.1930

£ 8,525

€9959

$10723

AC Silver

0.33ct Emerald & 1.30 ct Diamond, 9ct Yellow Gold Pendant

£ 1,995

€2,330

$2,509

0.33ct Emerald & 1.30 ct Diamond, 9ct Yellow Gold Pendant

£ 1,995

€2330

$2509

AC Silver

0.25ct Emerald & 0.30ct Diamond, 18ct Yellow Gold Necklace - Art Deco Antique c.1920

£ 4,345

€5,076

$5,465

0.25ct Emerald & 0.30ct Diamond, 18ct Yellow Gold Necklace - Art Deco Antique c.1920

£ 4,345

€5076

$5465

AC Silver

Fine Jewels of Harrogate

Antique Belle Epoque 4.20 Carat Sapphire & 2.00 Carat Diamond Pendant / Brooch c.1900

Reserved

Antique Belle Epoque 4.20 Carat Sapphire & 2.00 Carat Diamond Pendant / Brooch c.1900

Reserved

Fine Jewels of Harrogate

Antiques in Oxford

Edwardian Aquamarine Pearl and Diamond Necklace in Platinum and Gold

£ 2,750

€3,212

$3,459

Edwardian Aquamarine Pearl and Diamond Necklace in Platinum and Gold

£ 2,750

€3212

$3459

Antiques in Oxford

Fine Jewels of Harrogate

Art Deco 1.40 Carat Diamond Pendant c.1930

£ 5,995

€7,003

$7,541

Art Deco 1.40 Carat Diamond Pendant c.1930

£ 5,995

€7003

$7541

Fine Jewels of Harrogate

Antique Edwardian Aquamarine Pearl & Diamond Pendant c.1910

£ 2,695

€3,148

$3,390

Antique Edwardian Aquamarine Pearl & Diamond Pendant c.1910

£ 2,695

€3148

$3390

Fine Jewels of Harrogate

Doubloon

9ct White Gold Diamond Pendant and Chain

£ 335

€391

$421

9ct White Gold Diamond Pendant and Chain

£ 335

€391

$421

Doubloon

Ellison Davies

Art Nouveau Natural Pearl, Amethyst & Diamond Necklace

£ 1,295

€1,513

$1,629

Art Nouveau Natural Pearl, Amethyst & Diamond Necklace

£ 1,295

€1513

$1629

Ellison Davies

Antiques in Oxford

Edwardian ‘Negligee Necklace

£ 1,750

€2,044

$2,201

Edwardian ‘Negligee Necklace

£ 1,750

€2044

$2201

Antiques in Oxford

Brill Jewellery Ltd

Art Deco 18ct White Gold & Diamond Necklace

£ 1,300

€1,519

$1,635

Art Deco 18ct White Gold & Diamond Necklace

£ 1,300

€1519

$1635

Brill Jewellery Ltd

Chamade Antiques

Diamond & Sapphire Earrings & Pendant

£ 2,950

€3,446

$3,711

Diamond & Sapphire Earrings & Pendant

£ 2,950

€3446

$3711

Chamade Antiques

Cultured Pearls 2 Row

£ 850

€993

$1,069

Cultured Pearls 2 Row

£ 850

€993

$1069

Chamade Antiques

South Sea Cultured Pearls

£ 1,150

€1,343

$1,447

South Sea Cultured Pearls

£ 1,150

€1343

$1447

Chamade Antiques

Green & Pink Tourmaline Necklace

£ 750

€876

$943

Green & Pink Tourmaline Necklace

£ 750

€876

$943

Chamade Antiques

Cultured Pearls 3 Row C.1959

£ 950

€1,110

$1,195

Cultured Pearls 3 Row C.1959

£ 950

€1110

$1195

Chamade Antiques

Diamond & 18ct Gold Pendant

£ 1,050

€1,227

$1,321

Diamond & 18ct Gold Pendant

£ 1,050

€1227

$1321

Chamade Antiques

Antique Jewellery For Sale

20th Century Diamond Necklaces