20th Century Diamond Jewellery

Antique 3.82ct Coral & 0.16ct Diamond, 18ct Yellow Gold Five Stone Ring c.1900

Vintage 0.60ct Sapphire & 0.22ct Diamond, 18ct Yellow Gold Cluster Ring c.1968

Diamond & Sapphire 18ct White Gold Ring

About 2 Carat Brown Diamond Cluster Ring

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

1920s 1.17ct Diamond & 18ct White Gold Solitaire Ring

1.66ct Ceylon Sapphire & 1.95ct Diamond, Platinum Dress Ring c.1935

Antique 3.70ct Sapphire, 0.48ct Diamond & 9ct Yellow Gold Crescent Brooch c.1920

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

Vintage 39.50ct Amethyst & 1.32ct Diamond, 18ct Yellow Gold Dress Ring c.1970

Vintage 6.95ct Burmese Ruby & 4.80ct Diamond, 18ct Yellow Gold Ring c.1950

0.46ct Diamond & 18ct Yellow Gold Trilogy Ring c.1930

0.95ct Diamond & 18ct White Gold Half Eternity Ring c.1930

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

Antique 1.40ct Sapphire & 2.02ct Diamond, 9ct Yellow Gold Cluster Ring c.1920

Vintage 4.07ct Moonstone & 5.95ct Diamond, 18ct White Gold Cocktail Ring c.1970

Antique 1.14ct Diamond & 18ct White Gold Trilogy Ring c.1920

0.74ct Diamond and 18ct Yellow Gold Twist Ring

Antique 2.72ct Diamond & Platinum Pendant c.1910

Vintage 1.05ct Diamond & Platinum Solitaire Ring c.1950

Vintage 2.80ct Emerald, 1.75ct Ruby, 2.10ct Sapphire, 0.26ct Diamond & 18ct Gold Window Brooch by Gubelin c.1950

Antique 1.89ct Diamond & Platinum Pendant c.1910

Antique + Vintage 0.80ct Diamond & 18ct Yellow Gold Solitaire Ring

2.54ct Sapphire, 3.25ct Diamond & Platinum Leaf Brooch c.1930

Antique 42.24ct Aquamarine, 1.62ct Diamond & Platinum Brooch / Pendant c.1920

5.85ct Diamond & 15ct White Gold Floral Brooch c.1925

Antique 0.40ct Synthetic Emerald & 1.59ct Diamond, 15ct White Gold Ring c.1910

6.18ct Diamond & Platinum Earrings c.1935

Vintage 1.71ct Diamond and Platinum Twist Ring Circa 1950

Art Deco 5.63ct Ceylon Sapphire & 1.16ct Diamond, Platinum Cocktail Ring c.1935

Vintage 22.71ct Pink Tourmaline, 0.32ct Diamond & Platinum Pendant c.1950

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

The Vintage 1984 Two Pearl & Diamond Extravagant Ring

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

Vintage 3.40ct Diamond & Platinum Trilogy Ring c.1950

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

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

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

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

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