Onyx and diamond brooch, 1920s

Lot Closed

May 12, 12:46 PM GMT

Estimate

6,000 - 8,000 CHF

Lot Details

Description

Property of a Lady

Onyx and diamond brooch, 1920s

The black onyx ring embellished with marquise-shaped and square-cut diamonds on each side.

Estimate: 60,000 - 80,000 USD

Spinel and Diamond Ring

Estimate: 35,000 - 55,000 USD

Estimate: 20,000 - 30,000 USD

Padparadscha Sapphire and Diamond Ring

Estimate: 35,000 - 55,000 USD

Sapphire Ring

Estimate: 30,000 - 40,000 USD

Estimate: 150,000 - 250,000 USD

Sapphire Ring

Estimate: 20,000 - 30,000 USD

Estimate: 160,000 - 250,000 USD

Estimate: 400,000 - 500,000 USD

Estimate: 100,000 - 150,000 USD