A SAPPHIRE AND DIAMOND HALF-HOOP RING, the central circular diamond with alternate bands of calibré-cut sapphires and diamonds to the graduated hoop | Christie's

拍品 139

139

A SAPPHIRE AND DIAMOND HALF-HOOP RING, the central circular diamond with alternate bands of calibré-cut sapphires and diamonds to the graduated hoop

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A SAPPHIRE AND DIAMOND HALF-HOOP RING, the central circular diamond with alternate bands of calibré-cut sapphires and diamonds to the graduated hoop