Nikos Koulis princess-cut diamond engagement ring, with diamonds inset into black enamel, is one of the unique engagement rings from the talented Greek designer's new "Oui" bridal collection.
Nikos Koulis princess-cut diamond engagement ring, with diamonds inset into black enamel, is one of the unique engagement rings from the talented Greek designer's new "Oui" bridal collection.
Nikos Koulis princess-cut diamond engagement ring, with diamonds inset into black enamel, is one of the unique engagement rings from the talented Greek designer's new "Oui" bridal collection.
