Men Ring 925 Silver Green Peridot Natural 7mm Lucky Birthstone August Birthday Man Gift R240GPN

  Metal: Solid 925 SilverMetal Surface Treatment: Platinum Plating Gemstone Name: Natural SapphireGemstone Size: 4mm*5mmGemstone Weight:  0.4 ctGemstone Grade or Color: Dark BlueGemstone Origin: ChinaGemstone Treatment: NoneGemstone Cut: Oval CutRing Size: from 4 to 12, USA standard     Please note about ring size:1. The ring size we used is USA standard, if you don't know your size, please tell us    your finger's diameter or perimeter, we can choose right size for you.1. Don't wear silver jewelry when you do exercise and labor;2. Don't wear silver jewelry when you sleep and bath;3. Check the gemstone regular, in case of gemstone looseness;4. Use polishing cloth to rub out water, sweat and other dirt in case of oxidation;5. If your silver jewelry become black, you can use toothpaste clean the jewelry, to make it shinning again.