Antique Early 20th Century Diamond Jewellery for sale

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AC Silver

2.05ct Thai Ruby, 1.70ct Diamond & 12ct Yellow Gold Brooch 1910s

£ 4,950

€5,782

$6,226

2.05ct Thai Ruby, 1.70ct Diamond & 12ct Yellow Gold Brooch 1910s

£ 4,950

€5782

$6226

AC Silver

Antique 0.92ct Diamond 18ct Yellow Gold & 18ct White Gold Set Pendant c.1910

£ 2,750

€3,212

$3,459

Antique 0.92ct Diamond 18ct Yellow Gold & 18ct White Gold Set Pendant c.1910

£ 2,750

€3212

$3459

AC Silver

0.40ct Sapphire & 0.19ct Diamond, 14ct Yellow Gold Bar Brooch - Antique c.1910

£ 1,395

€1,630

$1,755

0.40ct Sapphire & 0.19ct Diamond, 14ct Yellow Gold Bar Brooch - Antique c.1910

£ 1,395

€1630

$1755

AC Silver

The Chelsea Bijouterie

Antique Pearl Diamond Floral Clasp Bracelet 1920s with Pearl Gem Lab Certificate

£ 5,600

€6,542

$7,044

Antique Pearl Diamond Floral Clasp Bracelet 1920s with Pearl Gem Lab Certificate

£ 5,600

€6542

$7044

The Chelsea Bijouterie

Antique Pearl Necklace Diamond Sapphire Clasp with Gem Certificate Single Strand

£ 1,890

€2,208

$2,377

Antique Pearl Necklace Diamond Sapphire Clasp with Gem Certificate Single Strand

£ 1,890

€2208

$2377

The Chelsea Bijouterie

AC Silver

Antique French 1.22ct Diamond & Platinum Solitaire Ring c.1920

£ 5,450

€6,366

$6,855

Antique French 1.22ct Diamond & Platinum Solitaire Ring c.1920

£ 5,450

€6366

$6855

AC Silver

Antique 1.13ct Diamond & Platinum Solitaire Ring c.1920

£ 4,450

€5,198

$5,598

Antique 1.13ct Diamond & Platinum Solitaire Ring c.1920

£ 4,450

€5198

$5598

AC Silver

Antique 0.22ct Opal & 0.30ct Diamond 14ct Yellow Gold Dress Ring c.1910

£ 1,205

€1,408

$1,516

Antique 0.22ct Opal & 0.30ct Diamond 14ct Yellow Gold Dress Ring c.1910

£ 1,205

€1408

$1516

AC Silver

Antique Opal & 0.22ct Diamond 15ct Yellow Gold Brooch c.1900

£ 1,395

€1,630

$1,755

Antique Opal & 0.22ct Diamond 15ct Yellow Gold Brooch c.1900

£ 1,395

€1630

$1755

AC Silver

5.00ct Diamond Brooch in Platinum c.1910

£ 8,950

€10,455

$11,258

5.00ct Diamond Brooch in Platinum c.1910

£ 8,950

€10455

$11258

AC Silver

Antique 1.30ct Sapphire 1.08ct Diamond 18ct Yellow Gold Five Stone Ring c.1910

£ 3,950

€4,614

$4,969

Antique 1.30ct Sapphire 1.08ct Diamond 18ct Yellow Gold Five Stone Ring c.1910

£ 3,950

€4614

$4969

AC Silver

Antique 4.48ct Diamond & Platinum Necklace c.1920

£ 44,500

€51,983

$55,975

Antique 4.48ct Diamond & Platinum Necklace c.1920

£ 44,500

€51983

$55975

AC Silver

0.77ct Diamond & 18ct Yellow Gold Bar Brooch - Antique c.1910

£ 1,495

€1,746

$1,881

0.77ct Diamond & 18ct Yellow Gold Bar Brooch - Antique c.1910

£ 1,495

€1746

$1881

AC Silver

3.78ct Diamond & Platinum Brooch - Art Deco - Antique c.1920

£ 6,950

€8,119

$8,742

3.78ct Diamond & Platinum Brooch - Art Deco - Antique c.1920

£ 6,950

€8119

$8742

AC Silver

Antique 12.69ct Zircon & 1.04ct Diamond, Palladium Necklace c.1910

£ 4,950

€5,782

$6,226

Antique 12.69ct Zircon & 1.04ct Diamond, Palladium Necklace c.1910

£ 4,950

€5782

$6226

AC Silver

The Chelsea Bijouterie

Antique Pearl Diamond Cluster Ring 18ct Gold Platinum Edwardian Ring Circa 1910

£ 2,170

€2,535

$2,730

Antique Pearl Diamond Cluster Ring 18ct Gold Platinum Edwardian Ring Circa 1910

£ 2,170

€2535

$2730

The Chelsea Bijouterie

AC Silver

Antique 0.94ct Diamond & 15ct Yellow Gold Drop Earrings c.1910

£ 4,345

€5,076

$5,465

Antique 0.94ct Diamond & 15ct Yellow Gold Drop Earrings c.1910

£ 4,345

€5076

$5465

AC Silver

Antique 24.66ct Opal & 9.81ct Diamond, Platinum Bracelet c.1915

£ 15,950

€18,632

$20,063

Antique 24.66ct Opal & 9.81ct Diamond, Platinum Bracelet c.1915

£ 15,950

€18632

$20063

AC Silver

Antique Natural Saltwater Pearl & 3.99ct Diamond, 18ct Yellow Gold Pendant c.1900

£ 13,950

€16,296

$17,547

Antique Natural Saltwater Pearl & 3.99ct Diamond, 18ct Yellow Gold Pendant c.1900

£ 13,950

€16296

$17547

AC Silver

Antique Sapphire & 0.30ct Diamond, 18ct Yellow Gold Curb Bracelet c.1920

£ 2,085

€2,436

$2,623

Antique Sapphire & 0.30ct Diamond, 18ct Yellow Gold Curb Bracelet c.1920

£ 2,085

€2436

$2623

AC Silver

5.61ct Diamond & Pearl, 18ct White Gold Bracelet - Antique c.1900

£ 8,745

€10,216

$11,000

5.61ct Diamond & Pearl, 18ct White Gold Bracelet - Antique c.1900

£ 8,745

€10216

$11000

AC Silver

Antique 0.19ct Diamond, Sapphire & Ruby, 18ct Gold Fox Hunting Brooch c.1900

£ 1,865

€2,179

$2,346

Antique 0.19ct Diamond, Sapphire & Ruby, 18ct Gold Fox Hunting Brooch c.1900

£ 1,865

€2179

$2346

AC Silver

Antique 0.24ct Emerald & 0.23ct Diamond 14ct Yellow Gold Dress Ring c.1920

£ 1,535

€1,793

$1,931

Antique 0.24ct Emerald & 0.23ct Diamond 14ct Yellow Gold Dress Ring c.1920

£ 1,535

€1793

$1931

AC Silver

The Chelsea Bijouterie

Vintage Diamond Cluster Ring 18ct White Gold Antique 1930s Cocktail Trilogy Ring

£ 1,680

€1,963

$2,113

Vintage Diamond Cluster Ring 18ct White Gold Antique 1930s Cocktail Trilogy Ring

£ 1,680

€1963

$2113

The Chelsea Bijouterie

Antique Diamond Cluster Ring 18ct Gold Edwardian Ornate Vintage Engagement Ring

£ 1,430

€1,670

$1,799

Antique Diamond Cluster Ring 18ct Gold Edwardian Ornate Vintage Engagement Ring

£ 1,430

€1670

$1799

The Chelsea Bijouterie

AC Silver

Antique 0.12ct Diamond & 14ct Yellow Gold Marquise Ring c.1920

£ 1,425

€1,665

$1,792

Antique 0.12ct Diamond & 14ct Yellow Gold Marquise Ring c.1920

£ 1,425

€1665

$1792

AC Silver

Antique 0.37ct Diamond & Pearl, 14ct Yellow Gold Pendant c.1910

£ 3,250

€3,797

$4,088

Antique 0.37ct Diamond & Pearl, 14ct Yellow Gold Pendant c.1910

£ 3,250

€3797

$4088

AC Silver

Antique French 0.53ct Diamond & Platinum Solitaire Ring c.1920

£ 1,975

€2,307

$2,484

Antique French 0.53ct Diamond & Platinum Solitaire Ring c.1920

£ 1,975

€2307

$2484

AC Silver

Antique George V 0.18ct Diamond & 18ct Yellow Gold Buckle Ring 1919

£ 1,995

€2,330

$2,509

Antique George V 0.18ct Diamond & 18ct Yellow Gold Buckle Ring 1919

£ 1,995

€2330

$2509

AC Silver

Sapphire & Diamond, Pearl 15ct Yellow Gold Insect Brooch - Antique Victorian

£ 1,205

€1,408

$1,516

Sapphire & Diamond, Pearl 15ct Yellow Gold Insect Brooch - Antique Victorian

£ 1,205

€1408

$1516

AC Silver

Antique 4.30ct Diamond & 9ct Yellow Gold Brooch c.1900

£ 5,450

€6,366

$6,855

Antique 4.30ct Diamond & 9ct Yellow Gold Brooch c.1900

£ 5,450

€6366

$6855

AC Silver

Antique 4.32ct Garnet & 1.08ct Diamond, 18ct White Gold Pendant - Art Deco c.1920

£ 3,950

€4,614

$4,969

Antique 4.32ct Garnet & 1.08ct Diamond, 18ct White Gold Pendant - Art Deco c.1920

£ 3,950

€4614

$4969

AC Silver

0.55ct Diamond Pearl & Enamel 12ct Yellow Gold & Silver Pendant Antique Victorian

£ 3,750

€4,381

$4,717

0.55ct Diamond Pearl & Enamel 12ct Yellow Gold & Silver Pendant Antique Victorian

£ 3,750

€4381

$4717

AC Silver

Antique 0.45ct Sapphire & 2.76ct Diamond, 18ct Rose Gold Cluster Ring c.1900

£ 3,450

€4,030

$4,340

Antique 0.45ct Sapphire & 2.76ct Diamond, 18ct Rose Gold Cluster Ring c.1900

£ 3,450

€4030

$4340

AC Silver

Antique 1.40ct Diamond & 15ct Yellow Gold Drop Earrings c.1920

£ 2,950

€3,446

$3,711

Antique 1.40ct Diamond & 15ct Yellow Gold Drop Earrings c.1920

£ 2,950

€3446

$3711

AC Silver

Antique 2.90ct Aquamarine & Seed Pearl 15ct Yellow Gold Pendant c.1910

£ 1,995

€2,330

$2,509

Antique 2.90ct Aquamarine & Seed Pearl 15ct Yellow Gold Pendant c.1910

£ 1,995

€2330

$2509

AC Silver

Antique 5.15ct Diamond & 10ct Yellow Gold 'Bow' Necklace c.1920

£ 12,045

€14,070

$15,151

Antique 5.15ct Diamond & 10ct Yellow Gold 'Bow' Necklace c.1920

£ 12,045

€14070

$15151

AC Silver

Art Deco 1.27ct Diamond & Pearl, 18ct White Gold Dress Ring c.1925

£ 3,950

€4,614

$4,969

Art Deco 1.27ct Diamond & Pearl, 18ct White Gold Dress Ring c.1925

£ 3,950

€4614

$4969

AC Silver

Antique 0.39ct Ruby & 0.63ct Diamond, 15ct Yellow Gold Dress Ring c.1920

£ 2,250

€2,628

$2,830

Antique 0.39ct Ruby & 0.63ct Diamond, 15ct Yellow Gold Dress Ring c.1920

£ 2,250

€2628

$2830

AC Silver

Artisan Antiques

Antique Diamond Ring 18ct Gold Navette/cluster Design - c.1900s

£ 2,200

€2,570

$2,767

Antique Diamond Ring 18ct Gold Navette/cluster Design - c.1900s

£ 2,200

€2570

$2767

Artisan Antiques

Early 20th Century Diamond Jewellery For Sale

English Early 20th Century Diamond Jewellery

British Early 20th Century Diamond Jewellery

European Early 20th Century Diamond Jewellery

Birmingham Assay Office Early 20th Century Diamond Jewellery

French Early 20th Century Diamond Jewellery

Antique Jewellery For Sale

Early 20th Century Diamond Jewellery