875 N. Michigan Ave, Chicago, IL, USA
(by appointment only)
- Date
- February 11, 2023
This antique 14K gold ring from the early 1900s features a very rare 0.81 carat Russian Alexandrite with prominent color change (90 to 100%). The quality […]
- Date
- August 28, 2019
This Art Deco era vintage Russian 14K gold and silver ring was made in Moscow in the 1930s. The ring features a 2.07 ct octagonal shape […]
- Date
- August 24, 2019
This antique Russian 14K gold ring, circa 1900, was later set with a superb and very rare Russian alexandrite from the Ural Mountains and a transitional […]
- Date
- February 2, 2019
made in Ekaterinburg (Sverdlovsk), capital of the Ural province, in the 1930s. A vintage 14K gold ring features a very fine 1.78 ct cushion cut natural […]
- Date
- January 19, 2019
made in St. Petersburg between 1899 and 1904. A plain 14K matte gold egg pendant is applied on one side with a gold flower designed in […]
- Date
- March 8, 2017
Russian, circa 1960s An 18K white gold ring is centered with a very rare natural Russian alexandrite from the Ural Mountains. The openwork shoulders are embellished […]
- Date
- December 14, 2015
An Antique Alexandrite and Diamond Art Nouveau Flower Ring made between 1908 and 1917. The 14K gold ring is prong-set with a very rare Russian alexandrite […]
- Date
- November 28, 2015
A Very Rare Antique Russian Alexandrite and Diamond Cluster Ring circa 1890 The silver topped 14K gold ring is centered with a very nice color-change alexandrite […]
