When Buying white sapphire, authenticity ought to in no way be taken as a right. A genuine natural white sapphire should stay unheated or treated, So protecting its intrinsic natural beauty and benefit. As a result, when buying one, its purchase ought to come full by having an authentication certification https://www.apsense.com/article/810029-some-historical-facts-about-sri-lankan-yellow-sapp.html