Mid-Century Sapphire and Diamond Brooch in Platinum signed-designer Minor wear marks in crystal

Minor wear marks in crystal

20 carats of diamonds set in 18k white gold

Accompanied by a GIA report stating that the center diamond is an Old European Brilliant cut

the oval cabochon onyx within a ropetwist shell in 18k gold

Mid-Century Sapphire and Diamond Brooch in Platinum signed-designer Minor wear marks in crystalCentering on a flower with sapphire petals and a diamond pistil, atop a crescent of channel set baguette diamonds, accented throughout with prong set round diamond and sapphires, in platinum. Accompanied with a GIA report stating the center diamond weighs 0. 72 carats and is H color, VVS2 clarity, with good polish, good symmetry, and medium blue fluorescence.