875 N. Michigan Ave, Chicago, IL, USA
(by appointment only)
- Date
- March 11, 2016
circa 1910 An antique 14K rose gold ring features a sparkling old cushion cut diamond (8 x 7.5 x 5.95 mm, approximately 2.76 ct, K-L color, […]
- Date
- December 14, 2015
An Early Art Deco Diamond and Sapphire Vintage Engagement Ring circa 1915 A vintage platinum milgrain ring of an oval shape centered with a bezel set […]