18 kt yellow gold plated TOPAZ quartz silver woman ring with spotted enamel

Original ring made of 18 kt yellow gold plated silver, spotted fire enamel and topaz faceted hydrothermal quartz with brilliant cut white zircon outline.
Precious and particular object also in size. indicative size 13-14 but since it is open at the bottom it is adjustable by 2-3 sizes more and 2 sizes less.
Truly unique.