Gems by I Love Mexico celebrates the native crafts of Mexico and the artists that produce them, enabling them their communities to get recognized for their talented work and achieve economic stability for their families. This listing is for the stunning Mexican Amber ring shown on the pictures. The setting is in .925 sterling silver and has a lovely rustic finish. All the work including cutting and polishing the stone was done by hand. Measurements: Please refer to the picture on the black sizing stick, and the US quarter coin ( if applicable) for additional size reference. All our amber is sourced from Chiapas, Mexico. We proudly support the miners and their families in Simojovel and San Cristobal.