/ Our review & guides. Unheated Untreated Natural Cushion 7.5 mm. 7.4 7.6 5.1 mm.Unheated, or not at all. 1.762 - 1.770. These gems have microscopic inclusions which are difficult to slightly difficult to see under a loupe with 10x magnification. Small pin-pricks are just visible to the scrutiny of the close naked eye. However, the beauty of the gem is not diminished in anyway. Small pin-pricks and feathers are just visible to the scrutiny of the close naked eye. However, the overall beauty of the gem is still not diminished. These gems have inclusions which are fairly easy to see under the close naked eye.
These inclusions are usually not really visible at an arm's length. I 1 , 2 & 3. Medium to the lower qualities. Included gems with internal features that range from eye visible to very easily seen to the naked eye. These pictures were enlarged by 30x magnification.
Therefore inclusions seen at this size will not be visible to the naked eye. If you require the certificate report, please contact for more information. Please contact for checking Thai's holidays for estimate the transit time. 4- 8 weeks for none US customers.
Please notify us of your decision to return as soon as possible (within 14 days). For some case, the problem can be solved. So we will try the best for our highest satisfaction.
Because the security is the our priority policy. And Live help via Skype. The item "2.66 CT.Unheated Untreated Natural Cushion 7.5 mm. Blue Tanga Tanzania Sapphire" is in sale since Monday, October 03, 2011. This item is in the category "Jewelry & Watches\Loose Diamonds & Gemstones\Loose Gemstones\Sapphire\Natural Sapphires".
The seller is "zoultier" and is located in The center of Thailand's gem market. This item can be shipped worldwide.