Style: Modern Appearance: Flower Material: 925 sterling silver, platinum-plated, moissanite, zircon (accent stones) Craft: Polished Care: Avoid wearing during exercise, as sweat will react with the jewelry to produce silver chloride and copper sulfide, which causes the jewelry to deteriorate and corrode over time. Imported Includes: A matching box. Moissanite jewelry over 0.3 carats includes a certificate of the stone properties and a limited warranty card with the original overseas manufacturer. repairs will be covered, but return shipping cost will be purchaser's responsibility. Product measurements: Main stone: 1 carat Weight: 0.14 oz (4 g)