From the “Sunrise Ruby” Collection, this superb and rare sapphire and ring diamond ring signed Cartier stuns with a step-cut sapphire weighing 20.16 carats, between shield-shaped diamond shoulders weighing 2.06 and 1.94 carats respectively. The sapphire is of Burmese origin and is “royal blue,” the most sought-after sapphire quality. This exquisite ring will be sold at the Magnificent Jewels and Noble Jewels auction on 9 November 2022 at 16:15 CET in Geneva.