One 18 karat white gold unique vintage style lab grown ruby ring from the 1920’s-1930’s era. The ring is in outstanding antique condition. It is set with one GIA certified beautiful round modified brilliant cut beautiful quality lab grown ruby featuring a step cut pavilion measuring 7.54mm featuring a deep red color. The certification comes with the ring and is shown in the photos. The ring is a finger size 7 and weighs 2.7 grams. The shank measures 1.31mm at the shoulders and 1.04mm at the base. The top of the ring measures 8.70mm. Appraisal Value: $3200. This ring will be shipped in a vintage suede hand made ring box. These can be purchased separately from my store as well in an array of colors. This information is all 100% accurate and being sold by a GIA graduate gemologist. The ring can be sized or personalized with extra handling time and an extra fee. Please specify in notes at checkout if desired.