Charles and Colvard is the largest producer and retailer of moissanite gems and jewelry. They offer the most popular shapes for engagement ring center stones, along with melee sizes. We love the quality of their stones, and they produce the most consistent colorless and clean moissanite gemstones.
Harro Gem is based in Canada and one of the newer companies we work with. They offer custom cut sizes and facet styles of moissanite. If you are looking for a crushed ice facet style or an antique cut of moissanite.