Antique Rose Cut Diamond Silver Brooch, 1.75ct, 870 Silver
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Large antique rose cut diamond & silver brooch, unmarked. Approx brooch width 22 mm x1 6 mm (0.75ct), x7 3.4 x 4 mm (=1.00ct) total 1.75ct estimated, tests as 870 silver, brooch, unmarked. Approx brooch width 22 mm x1 6 mm (0.75ct), x7 3.4 x 4 mm (=1.00ct) total 1.75ct estimated, tests as 870 silver
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- Rose Cut - A flat based cut for a preious stone, leaving the surface covered with triangular facets, usually 24 in total.
It was introduced in the 15th century and popular during the 16th and 17th centuries.
The rose cut was the most popular form of diamond cut until the discovery of the brilliant cut at the end of the 17th century, after which its use declined.
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