One platinum vintage very unique diamond engagement ring from the 1910s-1920s. The ring is in outstanding condition very lightly worn with a very unique Art Deco filigree design. It is set with one Old European cut diamond and One modern cut diamond weighing approximately 1.00cts total weight featuring a color of I-J and a clarity of VS2-SI1. The ring weighs 5.42grams and is a finger size 5 1/2. The shank of the ring measures 5.46mm at the shoulders and 1.31mm at the base. The top width of the ring measures 10.70mm. Appraisal Value: $4800. 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. Thank you!