europe and america cross border color titanium steel ring light luxury high-grade stainless steel open ring 18k gold colorfast ornament

jz-ys060 jz-ys102-b jz-ys102-j jz-ys102-w jz-ys153 jz-ys154 jz-ys329-g jz-ys348-g jz-ys364-g jz-ys412-g jz-ys432-3 jz-ys432-4 jz-ys447-g jz-ys453-g jz-ys466-g jz-ys467-g jz-ys476-g jz-ys487-g jz-ys492-g jz-ys496-1 jz-ys496-5 jz-ys500-g jz-ys502-1 jz-ys515-g jz-ys525-1 jz-ys529-1-g jz-ys529-5-g jz-ys531-1-g jz-ys531-5-g jz-ys531-6-g jz-ys534-g jz-ys551-1 jz-ys551-2 jz-ys552-1 jz-ys552-2 jz-ys553-1 jz-ys553-2 jz-ys567-g jz-ys572-g jz-ys589-b jz-ys589-r jz-ys589-w jz-ys595-g jz-ys605-g

18k real gold plating in a vacuum furnace