1 mars 2012
Sapphire and diamond ring, René Boivin, 1960s
Sapphire and diamond ring, René Boivin, 1960s. Photo Sotheby's
The heart-shaped sapphire collet-set within a frame of baguette diamonds, size L, signed René Boivin, French assay and maker's marks. Estimate 8,500-12,500 GBP
Property of a lady
Sotheby's. Fine Jewels, Londres | 13 mars 2012 www.sothebys.com
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