Dear Concern, I am the buyer from Daniel Alves da Silva located in Brazil. I am interested in placing your Natural Welo Fire Opal Rough on the market. may I know more information about product such as: Diamond Shape, Gemstone Size, Shape, do you have any quality assurance certificates? thank you, and I look forward to hearing from you. with RegardsDanielDaniel Alves da Silvawathsapp: + 5534991441946 Show More