Emerald River Chain necklace with black and white diamonds in 18k white and yellow gold

Emerald River Chain necklace with black and white diamonds in 18k white and yellow gold

Weight: Emerald 5.22 ct | White diamonds 1.96 ct | Black diamond 1.88 ct

Material: 18k white and yellow gold

Cut: FACETED | BRILLIANT

Emerald origin: Brazil

Reference: NB63-16