Goldfish ring with rhodolite in gold-plated and blackened silver, size 18

Ring in the shape of a gold fish made from 925 Sterling silver partially plated with gold and black rhodium. The head of the handcrafted ring is set with round raspberry pink rhodolite garnets, while the eyes are each set with a blue cubic zirconia.
The inner diameter of the ring band, which is also stamped with the fineness mark on the inside, is approx. 18 mm, which roughly corresponds to the German ring size 57. The piece of jewellery is approx. 35 mm long, 20 mm wide and 33 mm high. It weighs approx. 11 grams.