Hand mined at Reward a few years ago and faceted by myself.
Unheated with no fractures.
Beautiful, deep blues, with some green and yellow highlights.
10.7mm corner to corner, 11.0mm corner to side, 6.2mm depth.
Postage : Platinum/registered postage throughout Australia included. International registered or express available upon request.
Trade enquiries welcome. 
Return Policy : Sapphire can be returned within 3 working days from receipt, in same condition, for a full refund of purchase price.
Return trackable/registered postage to be paid by recipient.
Note 1 - This is a loose gem, and some photos may be taken in a 'gem holder' to give a perspective on size and how it will look set in a ring.
Note 2 - No 'holds' or 'appro'. 
My return policy ensures a full money back guarantee if for ANY reason you are not 100% happy with your purchase.