Vintage Art deco era 10K yellow gold onyx and diamond ring from the 1940s-1950s. The ring is in good vintage condition with little visible wear. The ring has one oval onyx that measures approximately 13.60mm long by 11.50mm wide. It also features one round transitional cut diamond weighing approximately 0.04cts with a color of I and clarity of SI1. The ring weighs 3.90 grams and is a finger size 6.25. The shank measures 2.32mm at the shoulders and 1.07mm at the bottom. The max width at the top of the ring is 17mm. 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.