Metal Used: 925 Sterling Silver Weight: 2-50 Gr Ring Top Width Measurement: 1-00 Cm Ring Top Length Measurement: 1-80 Cm Stone Type: Zircon Coating: Rose Plated Care: Perfume - Water - Alcohol - Cream - Bleach It does not darken as long as contact with substances such as is avoided. Packaging: All Products Are Sent in a Gift Box.