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Tuesday 28th June
86
A LATE 19TH CENTURY DIAMOND BROOCHThe principal old cushion-shaped diamond, weighing approximately 4.30cts,
within collet-set similarly-cut diamond “petals”, interspersed with old
brilliant-cut diamonds,
mounted in silver and gold, remaining diamonds approximately
3.60cts total, diameter 3.2cm
€8,000 - 12,000
87
A STAR SAPPHIRE AND DIAMOND BROOCHThe oval cabochon star sapphire, within an overlapping openwork surround of
rose-cut diamonds, in closed-back settings,
mounted in silver on gold, length 3cm,
in fitted case
€3,600 - 4,600
Accompanied by a report from GCS stating that the sapphire weighing 26.97cts
is of Sri Lankan origin, with no indications of heating. Report number 5775-
2711, dated 31st July 2015.




