Gemondo\'s 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 gemstones.Blue Topaz Information: Number of Stones: 1 Stone Shape: Marquise Stone Size: 8mm x 4mm Carat Weight: 0.68ct Natural/Created: Natural Blue Topaz Country of Origin: Brazil Marcasite Information: Number of Stones: 12 Stone Shape: Round Stone Size: 1.40mm Carat Weight: 0.21ct Natural/Created: Natural Marcasite Country of Origin: Austria