A very fine natural pearl and diamond necklace, Cartier, 1930s + reports. Estimate CHF 700’000 – 1’100’000/ US$ 775’000 – 1’240’000

A very fine natural pearl and diamond necklace, Cartier, 1930s + reports. Estimate CHF 700’000 – 1’100’000/ US$ 775’000 – 1’240’000