Please understand.Jewelry should be often replaced by the same style jewelry. You should avoid wearing them for a long time, especially in hot summer. Jewelry coating dipping in sweat for a long term is easy to corrode us, so it is best to prepare other jewelry to replace.\nFeatures:\nThe ring is designed for ladies to show their charm.\nA wonderful gift to give your friends\nSuitable for any season and occasion\nMade by environmental friendly material\nAdopt Germany polishing technology\nWe pay attention to each detail.\n\nSpecifications:\nMaterial: Copper,zircon\nGender: Women\nColor: Red/purple\nZircon Size: About 1.1*1.1cm/0.43*0.43"\nRing Size:\nSize Diameter Perimeter\nLKN18KRGPR860-6 16.5mm/0.65in 51.9mm/2.04in\nLKN18KRGPR860-7 17.3mm/0.68in 54.4mm/2.14in\nLKN18KRGPR860-8 18.1mm/0.71in 57mm/2.24in\n\nNotes:\n1. Please forgive 2-3% errors for measuring by hand, and be sure you never mind it before you order.\n2. As different positions, the jewelry may have chromatic aberration.