Centering upon a star sapphire weighing 13.92 carats within a vari-cut diamond surround, to the alternately-set baguette and marquise-cut diamond neckchain, mounted in 18k white gold (detachable), 43.5 cm
Special notice
This lot is offered without reserve.
Lot Essay
US$5,000-7,500
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Magnificent Jewellery and Jadeite Jewellery