Signifying seven years of togetherness in a relationship, this tanzanite ring has an adorable appearance. This stackable ring features three different band rings each showcasing different gemstones. With each ring featuring seven round tanzanite, natural chrome diopside, and Jalisco Fire opal, this set of jewelry looks exotic. These rings can be paired individually or stacked along for a denser look. Crafted in durable metal, this ring suits every outfit. Band rings in general are a symbol of love and these stackable rings signify the same.