NATURAL DARK BLUE SAPPHIRE SPECIMEN – 2515 cts. Here is a great larger sized natural Sapphire. What makes this and the others rare is the size. It weighs 2515 cts and measures 121 x 64 x 33 mm’s. This has been color enhanced/treated (as most are). There are no other Sapphires this large or size listed on here at this time. You rarely see Sapphires this size. Don’t pass it by. I guarantee that all my gemstone specimens and gemstones are 100% real and not lab or man made. Some are all natural untreated and some have been color treated. All sales are final. This item is in the category “Jewelry & Watches\Loose Diamonds & Gemstones\Loose Gemstones”. The seller is “scuby109″ and is located in this country: US. This item can be shipped to United States.