This 1.23 carat Colour-Changing Sapphire is a rare and captivating gemstone that displays a remarkable shift in colour from pinkish brown in daylight to a vibrant pink in incandescent light. Such natural colour-changing ability makes it highly desirable among collectors and jewellery enthusiasts alike.

Cut in a square step cut with truncated corners, the stone exhibits excellent brilliance and transparency, revealing its natural growth structure and fine inclusions that attest to its authenticity.

Certified by the Gemmological Institute of Colombo (GIC), this sapphire is confirmed to be 100% natural and unheated, preserving its rarity and value.

Gemstone Details:

• Gem Type: Natural Corundum (Sapphire)
• Weight: 1.23 carats
• Shape & Cut: Square step cut with truncated corners
• Dimensions: 6.07 x 5.70 x 3.58 mm
• Colour: Daylight – Pinkish Brown | Incandescent Light – Pink
• Transparency: Transparent
• Treatment: Unheated (no thermal enhancement)
• Origin: Sri Lanka (Ceylon)
• Certification: GIC Certified (included)

Why Choose This Sapphire?

✔ Rare Colour-Changing Phenomenon – Shifts beautifully under different light sources
✔ Certified & Authentic – Comes with an official GIC certificate of gem identification
✔ Unheated & Natural – No enhancements, preserving its natural state
✔ Unique Cut – Square step cut adds elegance and brilliance

This certified Colour-Changing Ceylon Sapphire is a one-of-a-kind gemstone, perfect for collectors or as the centrepiece of a bespoke jewellery design.