4.05 Ct. Bluish Green Sapphire from Madagascar

This exceptional bluish green sapphire from Madagascar is a transparent emerald cut weighing 4.05 carats, with dimensions of 9.73 x 6.86 x 5.90 mm. The emerald cut is prized for its clean, linear step facets, which showcase color and clarity more directly than brilliant cuts, making this stone ideal for a refined solitaire or a classic three stone setting. Graded as eye clean at normal viewing distance, the sapphire presents no visible inclusions to the unaided eye, a characteristic that strongly enhances apparent purity and light performance. The color is medium in intensity, offering a balanced saturation that reads as a lively bluish green in daylight and for evening wear, and the polish is excellent, ensuring crisp facet junctions and superior surface brilliance. The stone has been heat treated, a standard and stable enhancement that improves tone and clarity while retaining the natural origin and integrity of the gem.

For the educated buyer, this sapphire represents a thoughtful combination of size, provenance, and cutting quality, attributes that support both aesthetic appeal and long term value. Madagascar is a notable source for sapphires with a wide range of hues, and stones from this region are sought after for their unique blue to green tones. The 4.05 carat weight provides substantial presence without compromising everyday wearability, and the emerald cut maximizes face up size and creates an elegant, architectural look that translates seamlessly between casual and formal settings. Set in yellow gold, the bluish green will warm and glow, while white gold or platinum will present a cooler, more contemporary contrast. Because the sapphire is eye clean and well polished, it performs beautifully in open settings that allow light to enter the pavilion, highlighting depth of color and internal luster. At The Natural Sapphire Company we emphasize transparent information about treatments and origins, and this sapphire is presented with full disclosure and expert guidance to support an informed purchase. Whether chosen for a signature engagement ring, a striking cocktail piece, or an elegant everyday pendant, this Madagascar emerald cut sapphire balances rarity, wearability, and classical appeal for the discerning collector.