0.64 Ct. Bi Color Sapphire from Madagascar

This exquisite transparent bi color sapphire weighs 0.64 carat, and is presented in a graceful oval shape measuring 5.45 by 4.48 by 3.23 millimeters, a proportion that balances presence with discreet elegance. Cut in a mixed brilliant fashion, this gem marries lively scintillation with a deep, layered depth that reveals shifting green and golden tones as it turns, a dialogue of color that is at once refined and arresting. Its clarity grade is very very slightly included, evaluated at eye level, meaning it presents with exceptional visual purity without sacrificing the natural character that connoisseurs prize. The polish is excellent, allowing light to dance freely across each facet, and the treatment is a stable heat enhancement that refines and intensifies the inherent hues. Sourced from Madagascar, this sapphire carries the island provenance that collectors appreciate, a provenance that speaks to both rarity and the geological romance of its origin.

For the bespoke jeweler or the client commissioning a singular piece, this oval bi color sapphire is supremely adaptable, and it is precisely the size and shape that make it ideal for custom work. At 0.64 carat the stone reads as a sophisticated center in a delicate engagement ring, flattering the finger with an elongating silhouette, while its oval outline fits effortlessly into bezel, prong, or halo designs, and pairs beautifully with tapered shoulders or fine pavé for a modern, couture finish. Its mixed brilliant cut ensures that the gem performs under different lighting, offering flashes of color that animate every movement, which is especially desirable for pendants and solitaire pieces meant to be worn close to the heart. Designers will also value this sapphire as an elegant left or right accent in three stone compositions, or as the focal point of a bespoke pendant or tailored cocktail ring, where the stone s color interplay can be showcased with contrasting metals and complementary accent stones. At The Natural Sapphire Company we understand how a gem of this caliber transforms a commission into an heirloom, and our design team is pleased to guide you in translating the sapphire s unique character and ideal proportions into a timeless, personalized creation.