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Gemstone Information

Gemstone: Natural Color Change Sapphire
Weight: 1.03 Carats
Color: Color Change — (PURPLE TO PINK)
Treatment: No Heat (Untreated)
Certification: AIG Certified
Shape / Cut: Oval Cut
Hardness: 9 on the Mohs Scale
Clarity: Excellent Transparency with clean internal structure

A Rare Untreated Color Change Sapphire of Exceptional Brilliance

This 1.57 carat natural color change sapphire is a true collector’s gemstone — a rare no-heat specimen with a beautifully sharp octagon cut and remarkable brilliance. Certified by AIG, this sapphire displays a vivid and dynamic shift in color, revealing two distinct personalities depending on the lighting.

Untreated color-change sapphires of this quality are highly sought after, and examples with this clarity and fire are becoming increasingly difficult to find.

Color: A Dynamic Transformation of Hue & Light

This gemstone reveals a vibrant, lively color shift, showcasing one rich hue in daylight and transforming into another expressive tone under warm indoor lighting.

Its color change is:

• Strong and noticeable

• Cleanly distributed across the gem

• Enhanced by its high clarity and balanced saturation

This dual-hue behavior gives the sapphire a magical, ever-changing character—like owning two gemstones in one.

Cut & Brilliance: Octagon Precision

The octagon cut has been expertly executed to:

• Maximize brilliance

• Sharpen the color shift

• Produce crisp internal reflections

• Enhance the face-up presence

Each facet works in harmony with the color-change effect, creating a gemstone that glows and comes alive with every movement.

Why This Sapphire Is Exceptional

• AIG Certified (No Heat): Fully natural color, untouched and unenhanced — extremely desirable among collectors

• Strong Color Change: A vivid, lively shift that greatly increases rarity and value

• Superb Clarity: Clean internal appearance allows both hues to shine brightly

• Octagon Cutting: Elegant shape that enhances both brilliance and color distribution

• Durability: Mohs hardness 9 — perfect for jewelry of all types

A Gemstone of Mystery, Beauty & Rarity

At Drewelryshop, we curate gemstones that offer both visual elegance and true rarity. This 1.57 carat no-heat color-change sapphire stands out as a gem with exceptional personality and collectible value. From its natural untreated status to its mesmerizing shift in hue, it is a stone that is both enchanting and meaningful.

A treasure for connoisseurs and lovers of unique gems — available exclusively at Drewelryshop.