Clockwise from top left: Attilio Codognato, coloured diamond, diamond and ruby snake bracelet. Resting inner diameter (coiled 3 times) 1¾ in (4.4 cm). Estimate: $30,000–50,000. Offered in Magnificent Jewels on 11 June 2024 at Christie’s in New York; Van Cleef & Arpels diamond, emerald and gold dragon brooch. 2¾ x 1⅞ in (7.0 x 4.8 cm). Estimate: $15,000–20,000. Offered in Jewels Online on 4–13 June 2024 at Christie’s Online; Van Cleef & Arpels gold ‘zodiac medal Taurus’ pendant depicting the zodiac sign for Taurus. ⅞ in (2.2 cm). Estimate: $6,000–8,000. Offered in Jewels Online on 4 June–13 June 2024 at Christie’s Online; Van Cleef & Arpels Ruby, Emerald and Diamond Bird Brooch. 3.9 x 1½ in (10 x 3.8 cm). Estimate: $30,000–50,000. Offered in Magnificent Jewels on 11 June 2024 at Christie’s in New York; David Webb gold ram cuff bracelet. 6½ x 2⅜ in (16.5 x 6 cm). Estimate: $10,000–15,000. Offered in Jewels Online on 4–13 June 2024 at Christie’s Online