Silver screen legend Gina Lollobrigida’s collection of jewellery sold for a total of CHF 4.7 million

This flawless 102-carat diamond has sold for US$26.7 million to Harry Winston, part of Swatch Group

Modelled here are Gina Lollobrigida’s pearl earrings which sold for CHF 2.3 million

A pair of emerald and diamond Bulgari earrings from 1964 sold for CHF 293,000 (A$309,000)

This Bulgari emerald and diamond ring sold for just over its guide price CHF 173,000 (A$182,300)

A 19.03-carat diamond Bulgari ring set with a cushion-shaped stone from 1962 sold for CHF 749,000 (A$790,000)

This Bulgari emerald and diamond brooch, weighing 27.57-carats, sold for CHF 877,000 (A$925,000)