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Tuesday 9th May 2017
70 A DIAMOND SINGLE-STONE RINGThe rectangular step-cut diamond, weighing approximately 1.02ct,
within a four-claw setting,ring size O
€ 2,000 - 2,500
* Please note that the carat weight was given by the client
71 A SINGLE-STONE RING, BY TIFFANY & CO.The round brilliant-cut diamond, weighing 0.24ct, within a six-claw set-
ting,
mounted in platinum, signedTiffany & Co.,numbered,ring size K¾
€ 650 - 850
72 A SAPPHIRE AND DIAMOND CLUSTER RINGThe cushion-shaped sapphire, weighing approximately 5.70cts, within a
round brilliant-cut diamond surround,
diamonds approximately 0.40ct total,
ring size Q
€ 3,000 - 4,000
73 A RUBY AND DIAMOND RINGThe cushion-shaped ruby, weighing 2.89cts, within a four-claw setting,
between baguette-cut diamond shoulders and a single-cut diamond gallery,
mounted in 18K gold, diamonds approximately 0.30ct total,ring size O½
€ 3,000 - 4,000
Accompanied by a report from GRS laboratory in Switzerland, stating
that the ruby weighing 2.89cts is of Burmese origin, with no indications of
heating (treatment), report number GRS-2015-120051, dated February
16th 2016




