20th Century Platinum Jewellery

8.13ct Diamond & Platinum Brooch - Art Deco c.1935

2.65ct Diamond & 0.28ct Emerald, Platinum Ship Brooch

6.85ct Diamond and 1.10ct Ruby, Platinum Brooch - Antique and Vintage

3.51ct Diamond & Pearl, Platinum Brooch - Art Deco

Gia Certified 2.84ct Diamond & Platinum Solitaire Ring

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

1.87ct Diamond & 18ct Yellow Gold Twist Ring c.1930

1.20ct Diamond, Platinum & Palladium Full Eternity Ring - Vintage c.1940

4.39ct Diamond & Platinum Earrings - Art Deco c.1940

1.33ct Diamond and Platinum Dress Ring - Antique and Vintage

1.11ct Diamond & Platinum Solitaire Ring c.1935

1.10ct Sapphire & 2.45ct Diamond, Platinum Dress Ring - Art Deco French c.1930

Vintage Brilliant Cut Diamond Solid Platinum Ring

Vintage 7.35ct Diamond & 1.95ct Ruby, Platinum Brooch c.1950

2.38ct Diamond & Platinum Solitaire Ring c.1935

0.50ct Diamond & Platinum Ring - Art Deco Vintage c.1950

2.28ct Diamond & 0.52ct Ruby, 18ct Yellow Gold Dress Ring - Vintage French c.1940

3.54ct Diamond & 18ct Yellow Gold Cluster Ring - Antique & Vintage

2.57ct Diamond & Platinum Full Eternity Ring c.1950

4.83ct Pink Sapphire & 1.10ct Tourmaline 1.36ct Diamond, 18ct Gold Brooch c.1940

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

6.25ct Ceylon Sapphire & 3.75ct Diamond, Platinum Dress Ring c.1930

1.20ct Diamond & Platinum Full Eternity Ring c.1935

1.12ct Diamond & Platinum Solitaire Ring c.1925

0.99ct Diamond, Cultured Pearl and 18 ct Yellow Gold Pin Brooch - Antique Circa 1900

2.89ct Diamond & Platinum Full Eternity Ring c.1935

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

Natural Pearl & 0.32ct Diamond, 14ct Yellow Gold Ring c.1925

0.85ct Diamond & Platinum Solitaire Ring - Antique c.1910

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

2.37ct Diamond & Platinum Cluster Ring c.1930

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

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

15.66ct Peridot & 1.65ct Diamond, 14ct Yellow Gold Pendant - Antique c.1910

0.87ct Diamond & Platinum Pendant c.1930

9.07ct Jadeite & 2.84ct Diamond, Platinum Dress Ring c.1925

0.47ct Sapphire & 0.50ct Emerald, 0.77ct Diamond & Platinum Twist Ring c.1950

1.73ct Diamond & Platinum Cocktail Ring - Art Deco c.1925

Antique 1.89ct Diamond and Platinum Bow Brooch Circa 1930

Platinum Diamond Solitaire Ring