If you are a jeweler and looking for a loose princess-cut black diamond for making jewelry then you are at the right place, Gemone Diamond. We offer the AAA/AA quality black diamond princess cut at wholesale price with free door-step delivery. If you’re the buyer, you’ll be happy to know the princess shape engagement rings are relatively low in price compared to the round shape, as it is less to cut! Princess/Square Black Diamonds are mostly excellent to very good in the cut. So if you are looking for one then you can get it from Gemone Diamonds at the best price.