4.19 Ct. Green Sapphire from Madagascar

This beautiful transparent 4.19 carat cushion shape green sapphire presents dimensions of 10.40 by 7.98 by 5.17 mm, and it stands apart from many market offerings because of its exceptional balance of size, color, and cut. Many green sapphires you will see are smaller, less transparent, or lack the depth of color that defines a truly collectible gem. This stone features a mixed brilliant cut that maximizes light return and sparkle, giving it a liveliness that rivals higher priced stones. Its clarity grade is slightly included, evaluated at eye level, which means it retains strong visual purity without the premium cost of flawless material. The intense color intensity and excellent polish combine to create a face up presence that reads larger and more impressive than the carat weight alone might suggest. For collectors who seek rarity and visual impact, this sapphire is a clear upgrade over mass market options that often sacrifice color saturation or clarity for size alone.

Compared with other green sapphires on the market, this Madagascar gem offers provenance that adds to its desirability, because Madagascan sapphires are known for vivid hues and clean material. The stone is heat treated, a standard and accepted enhancement that stabilizes and intensifies the natural color, while maintaining transparency and structural integrity. Where many stones show uneven color distribution or shallow tones, this cushion sapphire displays an even, intense green that performs well in both solitaire and more intricate settings. The mixed brilliant faceting pattern is tailored to the cushion shape so the stone exhibits strong scintillation and attractive light patterning, attributes that are often compromised in lower quality cuts. When compared to alternatives from other sources, this gem offers a rare combination of bright, intense color, substantial carat weight, and a cut designed for maximum brilliance.

As a curator of fine gemstones at The Natural Sapphire Company, I would place this sapphire as the perfect addition to a high end gemstone collection because it delivers beauty, value, and provenance in one package. Its transparency and polish make it gallery worthy, its size and color make it a focal point for bespoke jewelry or a showcase collection, and its evaluated clarity and disclosed heat treatment give collectors confidence in their purchase. For those who compare stones by visual presence, technical quality, and long term desirability, this 4.19 carat Madagascan cushion green sapphire stands out as a superior choice.