A couple of years ago my love bought me a pair of earrings I had fallen in love with, an amethyst set in rose gold.
Because they were a gift, I don't wear them a lot as I am afraid to loose them. They only come out for special occasions. Rose gold is a combination of yellow gold and copper. There is an interesting explanation of all color of gold on Wikipedia.
Last year I bought this necklace. Every part of it somewhere else. I bought the medallion through Ebay and the long necklace in a local shop. I already had the little trinkets inside. It looks nice on grey and violet clothes.
A few weeks ago I bought this wacht from Ikki from Groupon. It is pretty big, but I like it.
Both the necklace and watch are fashion jewelry, they were inexpensive. Buying these in real gold would have cost a small fortune.