Before you can buy moissanite diamond jewelry, you’ll have to select your ideal pieces. Be sure to choose a piece that matches your personality; otherwise, it won’t be worth wearing. For example, if you work at a job where formal attire is required, try buying an elegant pendant or ring made of platinum and diamonds. Alternatively, if you like wearing more colorful outfits (even if it's just on weekends), try buying moissanite engagement rings instead.