We offer free sizing, free shipping in the USA only, and a free appraisal upon request. If you are an international buyer, please contact us to work out shipping price. Also, we do not pay customs fees. Thanks. April and October Birthstone Sku: MJ1276 This is a custom 3.84 ct. Oval Australian Opal with Diamond gemstone ring. This is a natural cabochon Opal in a 14k Yellow Gold setting. The setting also has eight .03 ct. Diamond accent stones. The ring was made in the USA by our staff…