"I like to think of the jewel as a little lucky treasure, something you would cherish," says Pascale Monvoisin of her designs. Hand-cast from polished 9-karat rose gold, this 'Bowie' ring is backed in black bakelite and set with a 0.18-carat diamond cross. Stack yours with similar pieces.

• Round-cut L VS1-SI1 diamonds, total weight: 0.18-carats
• Imported