sherrm Very knowledgable on not just moissanite but also jewellery. Very passionate about sharing more about different gems and jewelerry types as well. Excellent service before, during and post transaction. Item was also hand delivered by ESTA. Will highly recommend to anybody looking for authentic moissanite of various cuts or even for customised jewellery of other gems. Thank you ESTA for making the overall experience a memorable and pleasant one. Cheers!