HARRY WINSTON DIAMOND NECKLACE

HARRY WINSTON DIAMOND NECKLACE
Pear brilliant-cut diamond of 30.09 carats, triangular-shaped and round diamonds, platinum, signed Winston, maker's mark

GIA, 2023, report no. 11308532: 30.09 carats, E colour, SI2 clarity
GIA, 1971, report no. NY655667: 30.09 cts, D colour

Size/Dimensions: neckchain 40.5 cm; pendant 4.5 cm
Gross weight: 14.2 grams