Nikos Koulis creates a powerful silhouette for his new "Oui" collection of unique engagement rings using black enamel. This diamond engagement ring is set with a central emerald and additional pavé emeralds around the double band.
Nikos Koulis creates a powerful silhouette for his new "Oui" collection of unique engagement rings using black enamel. This diamond engagement ring is set with a central emerald and additional pavé emeralds around the double band.
Nikos Koulis creates a powerful silhouette for his new "Oui" collection of unique engagement rings using black enamel. This diamond engagement ring is set with a central emerald and additional pavé emeralds around the double band.
