Âme Angles 18K yellow gold band ring features an approximately 0.68ct. emerald-cut lab-grown diamond. Every piece of jewelry is unique, therefore weights and measurements may slightly vary. The ring size is 5.75 (51.3). The total weight is 8.35g. Lab-grown diamonds have the same chemical, physical and optical characteristics as mined diamonds, but are grown above-ground rather than under. Learn more about lab-grown diamonds here.