Over 15 years serving thousands of clients worldwide.. The item "4970 Cts Unheated Natural Sapphire Corrundum Rough Certified Huge Gemstone" is in sale since Friday, February 14, 2020. This item is in the category "Jewelry & Watches\Loose Diamonds & Gemstones\Loose Gemstones\Sapphire\Natural Sapphires". The seller is "selenegems" and is located in DELHI, DELHI. This item can be shipped worldwide.