Gioelli Brand. With your choice of amethyst or created ruby, sapphire and white sapphire, this pair of beautiful earrings is ready to accent your style. Made of sterling silver, these earrings features round-cut, prong-set stones. Style: Hoop Gemstone colors: Purple, red, blue, white Gemstone shapes: Round 52 prong-set round-cut amethyst, created ruby, created sapphire, created