Oorbellen met saffier en diamant 9 kt Hangers Yellow-gold smooth ring set with

Yellow-gold smooth ring set with a cabochon-cut sugilite in a smooth bezel

Yellow-gold ring set with a faceted Italian natural sapphire in a smooth bezel and a diamond in a white-gold inlay setting

Yellow gold ring set with a faceted citrine mounted in a 10-prong chaton setting

Geelgouden hanger bezet met facet geslepen carneool gezet in een gladomzetting omringd door gravures

Opal is best known for its spectacular varieties — white or black gems with a firework-like play of color

Oorbellen met saffier en diamant 9 kt Hangers Yellow-gold smooth ring set withEntourage stud earrings set with faceted sapphire surrounded by diamonds in a chaton setting.