Rare IGI CERTIFIED 1.40ct Colour Change AUSTRALIA Sapphire UNHEATED Cushion Cut

IGI Certified Rare Colour Change Untreated Australia Sapphire Gemstone. Fully certified and sealed by IGI confirming stone as natural, rare Australian origin and with colour change effect. Unique IGI CERTIFIED Bi Colour Blue Yellow AUSTRALIA Sapphire 0.74ct UNHEATED.

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