18 carat solid gold and blue sapphire engagement ring - raw solitaire gold ring – engagement texture ring – sapphire solitaire ringInspired by pre Colombian jewellery and the delicate, natural texture of tropical insects. The design features a textured 18ct Fairtrade white gold band patterned with delicate 18ct Fairtrade yellow gold infinity symbols. It is set with a bright deep blue sapphire. Material: Hallmarked 18ct solid fairtrade yellow and white gold Gemstone: Blue sapphire 4. 5mm (0. 17in) in diameter Gold Setting: 6mm (0. 24in) in diameter Band Dimensions: 5mm (0. 19in)