Colombian Emerald and 18ct solid gold engagement ring - emerald solitaire gold ringInspired by pre Colombian jewellery and the delicate, natural texture of tropical insects. The design features a beautiful bright, clear and great colour Colombian emerald set in a textured 18ct Fairtrade yellow gold band patterned with delicate 18ct Fairtrade white gold infinity symbols. Material: Hallmarked 18ct solid fairtrade yellow and white gold Gemstone: Natural Colombian emerald 6 mm x 4 mm (0. 23 x 0. 16 in) Gold Setting: 7. 5 mm x 5. 5 mm