Sarah Coutts exclaiming huge metal weight in the Karis rang. The rings are made of brass! Would you buy a second hand car from this woman? She says "your base metal is slightly different ie brass or copper" slightly different?! A brass ring is a brass ring no matter what stone you stick on the top of it! The Karis range looks like stuff a child would find in a lucky bag! She keeps going on about the huge metal weight. I am disgusted by her awful sales patter and the Karis -lucky bag jewellery- range. She keeps laughing as she sells them; I'm not surprised, she must think TJC customers are mugs! Silver is 60p to 70p a gram, there is no need to use brass or copper!!!