1.53Ct Natural Unheated Rare Color Changing Sapphire
The Midnight Metamorphosis: A 1.53 Carat Unheated Color-Change Sapphire
The Narrative.
In the world of rare gemstones, true luxury is found in the unexpected. This exceptional 1.53 carat natural sapphire is a masterpiece of nature’s own design—a rare "unheated" treasure that remains exactly as it was pulled from the earth, untouched by human thermal enhancement.
Like a secret whispered between the stars, this sapphire possesses a mesmerizing color-change phenomenon. In the soft glow of morning, it radiates a deep, regal Bluish Purple. As evening falls and the lights dim to a warm incandescent glow, it undergoes a breathtaking transformation into a romantic Purplish Pink. It is not merely a gemstone; it is a living prism.
The Artistry.
Expertly fashioned into a classic Oval Faceted Cut, the stone exhibits impeccable proportions (6.99 x 5.72 x 4.00 mm) that maximize its inner fire. With a hardness of 9 and a transparency that invites the eye to linger, this is a stone destined to be mounted in a setting as extraordinary as its origin.
The Legacy.
To own an unheated sapphire of this caliber is to hold a piece of geological history. This collector’s item is more than a purchase—it is a future heirloom, a symbol of enduring elegance, and a testament to the discerning eye.
Natural Sapphire
Unheated
1.53 Carats
Oval Cut
6.99 x 5.72 x 4.00 mm
Excellent Cut, Polish & Symmetry
Transparent
Color Changing
Bluish Purple to Purplish Pink
Hardness: 9
AIG Report No: GEM20251128153299
Rare
Treasure
Heirloom
Collector’s Item
