(This model is available in my store in various sizes and colors of stone. Please take a look and choose the option that suits you).

The size is US 9 (diameter 19 millimeters). The weight is 5.19 grams.

A durable and reliable silver ring with a high-quality Laboratory Sapphire. In good condition. Remnants of gilding. Sapphire has no damage, it glows in ultraviolet light like a natural one. There is an interesting effect of changing the color of the stone depending on the brightness of the lighting: from pale pink and transparent to a rich dark purple color (fuchsia). 

Production of the Soviet Socialist Union in the 1970s.