Moissanite Loose Gemstone. Pear-shaped Moissanite, also known as teardrop Moissanite stone, exhibits stunning spark in its unique shape. Pear shaped Moissanite Diamond is a hybrid of the round and marquise styles. Apart from Rings, these stones are also a popular choice for custom jewelry, such as earrings and pendants.A halo setting will provide pear shaped Moissanite stone more sparkle, letting this unique diamond shape stand out on its own with a solitaire setting is also a good choice. Our Semi precious stones are grown in controlled environments using advanced technology. Moissanites require absolutely no mining to produce. They are lab created, and result in less environmental impact.