My name is Maya Joy I have been serving Rananjay Exports under the capacity of Product Manager head for more than 5 years. We use only authentic and ethically sourced gemstones to create jewelry loved by jewelry resellers worldwide. Each jewel that bears the signature of Rananjay Exports will come with a promise of quality and that is why we offer you the Swiss Blue Topaz and other gemstone jewelry that are one of kind and unique.