Gemondos art nouveau collection brings you wonderfully curved motifs and nature inspired designs this stunning art nouveau style ring crafted from 925 sterling silver features a central marquise cut faceted blue topaz gemstone framed with intricately patterned sterling silver set with sparkling marcasite gemstonesblue topaz informationnumber of stones 1stone shape marquisestone size 8mm x 4mmcarat weight 068ctnaturalcreated natural blue topazcountry of origin brazilmarcasite informat