COLORED DIAMOND AND DIAMOND NECKLACE

COLORED DIAMOND AND DIAMOND NECKLACE
Square-cut diamonds and yellow diamonds, platinum and 18k gold, 18 7/8 ins.
GIA, 2020, report no. 2205903477: 0.70 carat, Fancy Yellow, natural color, VS2 clarity
GIA, 2020, report no. 6203903783: 0.53 carat, Fancy Yellow, natural color, VS1 clarity