Thanks Lareef for the detailed answer and enlightening me on sapphire value factors.

I just thought of computing the ppc values of the six Ceylon blue sapphires given above. 1) 102.61 carats - USD 4,203,118 PPC - USD 40,9622) 18.8 c...

Thanks Mike and John for your updates. Hoping for more contributions from you in the future.

Thanks Mike for your contribution, and thanks Joan for the question you have raised. It's rather a difficult question to answer as important criteria ...

Thanks Mike for your update. The Burma sapphires you have highlighted are indeed very stunning. However, what seem to puzzle me is the relatively high...

Several blue sapphires from the three main sources - Kashmir, Burma and Ceylon - appeared at the Sotheby's Magnificent Jewels Sale held in Geneva, on ...

Several Ceylon/Sri Lanka blue sapphires featured at the Sotheby's Geneva Magnificent Jewels sale held on November 13, 2013. These lots are Lot 55, Lot...

A cushion-cut Kashmir sapphire with a blue color of medium-strong saturation, weighing 9.685 carats and dimensions of 11.50 x 10.32 x 7.94 mm, set as ...

A significant pair of blue Sapphires, both pear-cut and a blue color of medium-strong saturation, one a Burma sapphire weighing 10.206 carats with dim...

To give a start to this thread let us first include the impressive Ceylon/Sri Lanka blue sapphire, cushion-cut, with a saturated even blue color and e...

Let us include the two main Burma/Mogok sapphires already considered under the thread - Hill's Kashmir Sapphire - to give a start to this thread. It i...

Thanks Anitap and Sunil for your updates. We are mainly dependent on your updates to carry on this discussion. In the context of the increase in deman...