Show your love with a classic diamond solitaire engagement ring from Hearts On Fire! Our diamond solitaire rings are ideal for women with impeccable taste. Find great deals on eBay for Hearts on Fire Ring in Diamond Wedding and Engagement Rings. Shop with confidence. A review of the famous Hearts on Fire diamond brand. expected buying an engagement ring at a higher-end guild independent jewelry store. The five diamonds have a total diamond betsy bell of 0. Comes in the original Hearts on Fire box sho Find a store Sign in. The ring is regular 18K white gold it is not from Hearts On Fire. Back to the top.