One 18K Art Deco white gold vintage style filagree diamond engagement ring from the 1910s. The ring is in outstanding condition very lightly worn with an intricate filigree Art Deco design. It is set with one round old european cut diamond weighing approximately 0.10cts featuring a color of J-K and a clarity of SI1-SI2. The ring weighs 1.86 grams and is a finger size 5 1/2. The shank measures 3.21mm at the shoulders and 1.59mm at the base. The top of the ring measures 8.41mm wide. Appraisal Value: $800. 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.