A stunning simple elegant necklace design crafted from sterling silver set with a pear cut faceted sapphire gemstone offset with sparkling marcasite on an 18 sterling silver chain which fastens with a sprung ring clasppair this with the matching sterling silver sapphire marcasite earrings to create a wonderful september birthstone setsapphire informationnumber of stones 1stone shape pearstone size 5x4mmcarat weight 033ctbirthstone september zodiac taurus wedding anniversaries 5t