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

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

Weight: Emerald 5.12 ct | White diamonds 4.1 ct | Black diamond 1.02 ct

Material: 18k white and yellow gold

Cut: BRILLIANT | BRIOLETTE

*Emerald with certificate

Reference: NA70-4