Created Ruby solitaire studs in 925 silver. Each solitaire is approximately 3 carat each . Set with four prongs they make a great classic addition to your wardrobe. These make a great gift as well . Created Ruby is a great affordable alternative to natural Ruby. Our silver do not turn Black and is Hypoallergenic . Silver is such a better option than buying costume Jewelry. All our products come in our signature gift box .