Platinum Necklaces

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

9.60ct Aquamarine, 0.28ct Diamond & Platinum Pendant

Antique 1.13ct Diamond & Platinum Necklace c.1920

Antique Onyx and 0.7ct Diamond, Platinum Pendant - Art Deco - Circa 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 12.69ct Zircon & 1.04ct Diamond, Palladium Necklace c.1910

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

Vintage French Platinum 0.85 Carat Pear & Marquise Cut Diamond Pendant

Antique 0.45ct Diamond and Platinum Locket Circa 1920

2.69ct Diamond & Platinum Pendant - Antique French

0.53ct Diamond and Platinum Pendant - Antique Circa 1935

Antique 1.66ct Aquamarine and 0.81ct Diamond, Platinum Pendant

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

Antique Belle Epoque 4.20 Carat Sapphire & 2.00 Carat Diamond Pendant / Brooch c.1900

Antique Peridot & Seed Pearl Necklace 15ct Gold & Platinum Edwardian Pendant

Antique Edwardian Aquamarine Pearl & Diamond Pendant c.1910

Vintage Tiffany & Co.Diamond Platinum Open Heart Elsa Peretti Pendant & Chain with Box