Black opal River Chain necklace with blue sapphires, rubies, emeralds, white diamonds and black diamond

Black opal River Chain necklace with blue sapphires, rubies, emeralds, white diamonds and black diamond in 18k white and yellow gold

Weight: Black opal 3.18 ct | Blue sapphires 0.95 ct| Rubies 0.45 ct | Emeralds 0.30 ct | White diamonds 2.42 ct | Black diamond 1.11 ct

Material: 18k white and yellow gold

Cut: CABOCHON | FACETED | BRILLIANT | BRIOLETTTE

Black opal origin: Ethiopia | Emeralds origin: Minas Gerais, Brazil

Reference: NB70-5