British 20th Century Diamond Jewellery

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

The Antique 1919 Claw Set Yellow Diamond Ring

The Vintage 1984 Two Pearl & Diamond Extravagant Ring

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

The Vintage Toi Et Moi Brilliant Cut Diamond Eternal Ring

Double Strand Pearl Necklace Diamond Ruby Sapphire 18ct Gold Clasp 1960s Pearls

Pearl & Diamond Flower Brooch

18ct White Gold Ladies Diamond 2ct Trilogy Brilliant Cut Engagement Ring

Art Deco 18ct Gold, Ruby & Diamond Ring

The Vintage Five Diamond Scrollwork Ring

The Vintage Brilliant Cut Solitaire Diamond Splendid Ring

Triple Strand Pearl Necklace with Gem Certificate 9ct Gold Diamond Clasp 1950s

The Antique 1906 Old European Cut Diamond Starlight Ring

Antique Aquamarine and Diamond Necklace 9ct Gold Edwardian Drop Pendant Circa 1910

Early 20th Century Pearl & Diamond Pendant Ear Rings

The Antique 1917 Five Stone Old Cut Diamond Boat Ring

The Antique 1919 Diamond & Ruby Scroll Ring

Antique 1900 Old Cut Five Diamond Ring

18ct Three Stone Trilogy Diamond Ring, Old Cut Stones

Stunning .89ct Diamond Solitaire Platinum Engagement Ring

1.60ct Opal, Pearl & Diamond, 9ct Gold Pendant / Brooch

Edwardian 15ct Turquoise And Diamond Ring

Vintage 0.51ct Diamond & 18ct Yellow Gold Cluster Ring c.1940

Gold & Diamond Drop Earrings

Antique Diamond Solitaire 18ct Gold & Platinum 1920s Vintage Engagement Ring

Edwardian 18ct & Platinum Diamond Ring

0.65ct Diamond & 18ct Yellow Gold Dress Ring - Antique 1901

Antique 0.45ct Ruby and 0.60ct Diamond 18ct Yellow Gold Five Stone Ring Circa 1915

Alan Martin Gard Turquoise and Diamond Ring Vintage 18ct Gold 1980s Cocktail Ring

Vintage 1942 Five Stone Diamond Classic Ring

The Antique 1913 Old Cut Three Diamond Ring

The Vintage Brilliant Cut Diamond Ring

The Vintage 1988 Gemstone Flamboyant Vase Ring

The Vintage 1990 Brilliant Cut Diamond Elegant Ring

Art Deco Solitaire Engagement Ring 18ct Gold Platinum 1920s Vintage Diamond Ring

Antique Diamond Solitaire 18ct Gold Ring

Stunning 3-stone Diamond Platinum Ring (ca 1ct)

The Antique 1905 Five Old Cut Diamond Ring

The Antique Art Deco Era Old Mine Cut Diamond Ring

Antique Victorian 15k Gold Turquoise, Pearl & Diamond Crescent Brooch - c.1900