Platinum Necklaces

Antique Art Deco 2.29ct Diamond and Platinum Pendant Circa 1930

Antique 2.48ct Diamond and Platinum Halo Pendant Circa 1920

Antique Art Nouveau 0.95ct Amethyst 0.10ct Diamond and Pearl 12k Yellow Gold Pendant Circa 1910

Antique 1.57ct Basaltic Sapphire and 1.20ct Diamond Platinum Pendant Circa 1915

Vintage Art Deco 8.14ct Basaltic Sapphire & 11.79ct Diamond Platinum Necklace c.1945

Antique 5.74ct Aquamarine 0.18ct Diamond & Platinum Pendant c.1915

43.78ct Aquamarine & Platinum Pendant c.1935

Art Deco 0.50ct Onyx & 0.20ct Diamond, Platinum Pendant c.1930

Art Deco 0.76ct Diamond & 14k Yellow Gold Pendant c.1930

Pearl & 1.18ct Diamond, 14k Rose Gold Pendant c.1930

Edwardian Rose-cut Diamond Negligee Necklace

Edwardian Opal & Diamond Lavalier Necklace in Gold & Platinum

Antique 1.28ct Diamond & Platinum Pendant c.1920

Art Deco Platinum & Diamond Lariat Necklace

Antique Pearl & Diamond, Platinum Pendant c.1920

Antique Art Deco 3.51ct Diamond & 18k White Gold Pendant c.1925

5.50ct Opal, Natural Saltwater Pearl & 8.31ct Diamond, Platinum Pendant c.1935

Art Deco 13.35ct Diamond & Platinum Necklace c.1935

Edwardian Gold & Platinum Diamond & Pearl Pendant

1.49ct Diamond & 18k White Gold Pendant Necklace c.1930

Antique 1.30ct Diamond and 15k Yellow Gold Pendant Circa 1920

Antique Pearl & 0.77ct Diamond, 9ct Rose Gold Pendant / Brooch c.1910

Antique Natural Pearl & Diamond Platinum Pendant c.1910

Art Deco 1.67ct Diamond & 18ct White Gold Pendant c.1935

Antique 2.35ct Opal & 0.60ct Diamond, 18ct Yellow Gold Pendant c.1920

Antique 0.71ct Diamond & 14ct Yellow Gold Pendant c.1910

Antique Natural Saltwater Pearl, Ruby & 0.68ct Diamond, Platinum Pendant c.1880

Antique 4.60ct Jadeite & 0.28ct Diamond 18ct White Gold Pendant c.1920

Antique/vintage 48.34ct Aquamarine and 0.70ct Diamond 18ct Yellow Gold and Platinum Necklace

Onyx & 0.72ct Diamond, Platinum Pendant - Art Deco c.1930

Vintage French 6.68ct Diamond & 18ct White Gold Necklace / Bracelet - Art Deco c.1940

Vintage Pearl Necklace Dimond Platinum Clasp 1950s Single Strand Antique Pearls

Antique 4.48ct Diamond & Platinum Necklace c.1920

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

Antique 0.45ct Diamond and Platinum Locket Circa 1920

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

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

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

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

0.25ct Emerald & 0.30ct Diamond, 18ct Yellow Gold Necklace - Art Deco Antique c.1920