Turquoise Ring

From my collection, unmarked silver ring with Irani feeruz turquoise stone. The turquoise gemstones from Iran are known to be the best quality and the most durable of all the turquoise stones in the world, hence it is the most sought-after by the finest jewelry-makers and goldsmiths. The stone of this size alone costs more than 2000riyals. This ring is most probably a used one and is very old due to the presence of some patina but I never use it because it's too big for my finger. The inner circle diameter measures 20-21mm. The ring has a crack in the metal but it is stable and not so visible. See actual photos to appreciate. Send text message only, no calls