European Early 20th Century Diamond Jewellery

Antique French Art Deco 0.45ct Sapphire & 1.75ct Diamond Platinum Dress Ring c.1920

Antique French Art Deco 10.45ct Diamond & Platinum Bracelet c.1920

Antique Solitaire Ring 0.50 Carat Old European Cut Diamond 18ct Gold Ring Hallmarked Birmingham 1919

Antique French Art Nouveau Style 4.35ct Diamond & 18k Yellow Gold Bracelet c.1905

18ct Gold Diamond Cluster Ring French Retro 1.00ct Diamond Art Deco Ring Circa 1920s

Antique 6.84ct Onyx, 15.40ct Diamond & Platinum Bracelet c.1920

Antique 0.93ct Diamond & 18ct Yellow Gold Necklace c.1920

Antique 0.52ct Emerald, 2.00ct Sapphire, 4.46ct Diamond & Platinum Bracelet c.1910

Antique 1.25ct Diamond & 18ct White Gold Cluster Ring c.1920

Antique Art Nouveau 1.30ct Sapphire, Seed Pearl & Diamond, 18ct Yellow Gold Pendant c.1900

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

1920s Dutch 2.35ct Diamond & 14ct Yellow Gold Cluster Earrings

Antique 0.73ct Diamond & Ruby, 18ct Rose Gold Snake Dress Ring

Antique French 3.46ct Diamond & Natural Pearl, Platinum Brooch c.1920

The Antique Old Cut Diamond Coiled Snake Ring

Antique Austro-Hungarian 0.85ct Sapphire & 0.62ct Diamond 14ct Yellow Gold Marquise Ring c.1900

Antique French 0.81ct Diamond & 18ct White Gold Solitaire Ring c.1920

1920s 0.35ct Diamond & 18ct Yellow Gold Pendant

Antique 1.02ct Sapphire & 0.62ct Diamond, 10ct Yellow Gold Cluster Ring

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

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

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

Art Deco Floral-Cluster Diamond Platinum Earrings

The Antique Old Swiss Cut Diamond Solitaire Ring

Antique Art Deco French 1.47ct Diamond and 18ct Yellow Gold Dress Ring Circa 1935

3.08ct Pink Topaz and 7.02ct Diamond and Platinum Brooch - Antique

2.06ct Diamond and 18ct Yellow Gold Brooch - Antique French Import

1.81ct Diamond & Platinum Drop Earrings - Antique French Import c.1920

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

Pearl and 1.14ct Diamond, 18ct Yellow Gold & Platinum Set Dress Ring - Art Nouveau Antique French c.1910