Magnificent Jewels and Noble Jewels: Part II

René Boivin

Sapphire ring, 'Quatre Corps'

Lot Closed

November 11, 02:03 PM GMT

Estimate

14,000 - 18,000 CHF

Lot Details

Description

René Boivin

Sapphire ring, 'Quatre Corps'

Designed as four rows of oval sapphires, size 51, signed René Boivin, French assay mark for gold and maker's mark.

Sapphire Ring

Estimate: 20,000 - 30,000 USD

Spinel and Diamond Ring

Estimate: 35,000 - 55,000 USD

Sapphire Ring

Estimate: 30,000 - 40,000 USD

Padparadscha Sapphire and Diamond Ring

Estimate: 35,000 - 55,000 USD

Estimate: 60,000 - 80,000 USD

Estimate: 400,000 - 500,000 USD

Estimate: 20,000 - 30,000 USD

Estimate: 160,000 - 250,000 USD

Estimate: 150,000 - 250,000 USD

Estimate: 70,000 - 90,000 USD