Above left:
Cartier

Pendant with 1 pear-shaped diamond (23.48 cts), 1 oval diamond (2.40 cts), and 2
gray/blue round diamonds (1.13 cts and 1.04 cts) set in platinum and white gold

Above right:
Van Cleef & Arpels

“Farandole” necklace with 1 yellow pear-shaped diamond (5.43 cts), 1 yellow
pear-shaped diamond (2.65 cts), 19 white pear-shaped diamonds (6.05 cts), 50 marquise
diamonds (11.02 cts), and 151 round diamonds (24.78 cts)