6.03 Carat Oval No-Heat Madagascar Blue-Green Sapphire Loose stone

This exceptional 6.03 carat natural sapphire hails from Madagascar, a region renowned for producing sapphires of remarkable color range and clarity. The stone displays a distinctive blue-green hue with a soft, cornflower-like tone that shifts subtly with light, cut in a classic oval shape that showcases strong brilliance and light return across the crown. Clarity is clean to the eye, with the faceting pattern enhancing the stone's luminous, multi-tonal character.

This sapphire is completely natural and untreated — no heat or other enhancement has been applied, a rarity that adds significant value, particularly at this size. The oval cut has been precisely faceted with balanced proportions, reflecting skilled lapidary craftsmanship that highlights the stone's unique blue-green color play while maximizing brilliance.

At 6.03 carats, this substantial no-heat Madagascar sapphire is a true statement stone, well suited as the centerpiece of a bold ring or pendant. Its untreated status, generous size, and distinctive blue-green color make it a compelling choice for collectors seeking something beyond the classic pure blue, as well as a memorable gifting piece for a significant occasion.

Please note: buyers are responsible for any applicable import taxes, VAT, duties, or customs fees in their country of destination.