Description

This rare Natural Corundum gemstone features an attractive fancy color and a striking large surface size of 14.30 × 18.51 mm, making it an excellent choice for statement jewelry or high-end custom designs.

Weighing 6.45 carats, the stone is completely No Heat / Untreated, preserving its original color and natural crystal structure—highly valued by collectors and gemstone professionals. The gemstone originates from Madagascar, one of the world’s most respected sources for fine-quality natural corundum.

Natural inclusions may be present, confirming authenticity and natural formation. This gemstone is ideal for luxury jewelry making, gemstone collection, investment pieces, or resale.

Authentic Natural Corundum in a beautiful fancy color, weighing 6.45 carats with a large 14.30 × 18.51 × 2.27 mm size. This gemstone is 100% natural and untreated (No Heat), sourced from Madagascar, known for premium-quality corundum with vibrant natural hues.