Sotheby's Important Jewels, New York, September 20, 2012
Estimate: 80,000 – 120,000 USD
Of openwork design, featuring two old European-cut diamonds weighing approximately 4.00 carats, further set with smaller old European, single-cut, baguette, hexagonal, pentagonal and marquise-shaped diamonds weighing approximately 16.20 carats, length 7¼ inches, signed Lacloche, partial French workshop and assay marks, Austrian import mark.
Estimate: 80,000 – 120,000 USD
Of openwork design, featuring two old European-cut diamonds weighing approximately 4.00 carats, further set with smaller old European, single-cut, baguette, hexagonal, pentagonal and marquise-shaped diamonds weighing approximately 16.20 carats, length 7¼ inches, signed Lacloche, partial French workshop and assay marks, Austrian import mark.
