Cathedral Triangular Moissanite Engagement RingProduct Specifications This exquisite ring features a unique triangular Moissanite and is set with Moissanite on the ring band to make the entire ring more sparkly. In addition. the three prongs design makes the Moissanite stone more prominent. This ring has long lasting luster and is not easy to oxidize or wear resistant. It's also not easy to cause allergies. This ring is the preferred gift for birthdays. anniversaries or Valentine's Day. Brand