The oval cut turquoise stone captures the beauty of Art Nouveau era

the stone is a little abraded on the girdle

or more likely

This ring is yellow gold with a fine antique patina and soft polish

and accented by synthetic sapphires

Men's Cushion-Cut Carnelian Tri-Color Gold Statement Ring inv 3574 The oval cut turquoise stoneA striking men's statement ring featuring a warm cushion cut carnelian stone set in lustrous tri color gold. The combination of yellow, white, and rose gold creates a sophisticated, contemporary aesthetic that complements both casual and formal wear. Carnelian, prized for its rich burnt orange hue and believed to inspire confidence and vitality, serves as a bold focal point. The tri color metalwork adds visual depth and modern elegance, making this