Lydia Courteille's Sweet and Sour double flower cocktail ring features two flowers, one featuring a rare Chilean phosphosiderite, the other in yellow gold and pavé set with topaz and sapphires. €17,500.

Lydia Courteille's Sweet and Sour double flower cocktail ring features two flowers, one featuring a rare Chilean phosphosiderite, the other in yellow gold and pavé set with topaz and sapphires. €17,500.