0.58 Ct. Yellowish Green Sapphire from Madagascar

One beautiful transparent 0.58 carat heart shape yellowish green sapphire, with dimensions of 4.93 x 5.58 x 2.93 mm, arrives as a rare and personal treasure for those who seek distinction. The mixed brilliant cut has been executed to marry scintillation with depth, creating a lively play of light across each facet that reveals the gem in subtle new ways as it moves. With a clarity grade described as very very slightly included when evaluated at eye level, this sapphire reads as visually pristine to the unaided eye, offering a clear window into the stone itself without distracting imperfections. The color presents as medium intense, a refined yellowish green that balances warmth and verdant coolness, a hue that is simultaneously modern and timeless. This single stone is not a piece from a mass produced run, it is an invitation to a select few who appreciate authentic rarity, a jewel that announces refined taste without shouting, an heirloom quality gem with an intimate scale that makes it ideal for a personal, bespoke creation.

Beyond its undeniable beauty, this sapphire is built to be worn and enjoyed every day, it exhibits the inherent toughness that has made sapphire the gemstone of choice for life worn jewelry for centuries. Sapphires rate 9 on the Mohs scale of mineral hardness, second only to diamond in gemstone hardness, which means this 0.58 carat heart shape sapphire resists scratching from ordinary contact, keys, and daily activity. The excellent polish enhances the surface integrity, allowing light to enter and return without interruption, and the mixed brilliant faceting reduces vulnerability at the edges by dispersing light and stress more evenly than a single faceting style. The stone has been heat treated, a standard, stable enhancement that improves color uniformity and clarity, and when disclosed and carried out by trusted hands, heat treatment does not compromise the durability of sapphire for everyday wear. As a gemstone that tolerates regular cleaning in warm soapy water and gentle brushing, this sapphire offers practical ease of care, and when set in thoughtful settings that offer protection where needed, it will retain its brilliance through years of daily use.

Owning this heart shape yellowish green sapphire is to claim membership in a small circle of discerning collectors and connoisseurs who value provenance, quality, and the story behind each stone. This gem comes to you from Madagascar, a source known for producing sapphires with distinctive characters, and The Natural Sapphire Company stands behind the stone with full disclosure of its origin and treatment history. The combination of a romantic heart silhouette, a medium intense yellowish green palette, excellent polish, and very very slightly included clarity creates an opportunity for a custom piece that will be recognized by those who know, and admired by those who appreciate beauty. We recommend settings that both showcase the unique heart form and protect the stone during everyday life, such as low profile bezels or secure four prong mounts with reinforced shoulders, to maximize durability while allowing the gem to speak its own quiet language.

This sapphire is offered as a singular opportunity to own a gem that is both resilient and rare, practical and poetic, suitable for a ring that you wear every day, a pendant held close to the heart, or a bespoke piece that becomes part of your daily signature. The Natural Sapphire Company invites you to consider this transparent 0.58 carat heart shape yellowish green sapphire as the center of a custom creation, with our gem specialists available to advise on settings and design details that will protect and enhance the stone while preserving its natural allure. For those who seek a jewel with substance as well as soul, this sapphire offers enduring durability, exceptional polish, and a color that quietly sets you apart, a private possession for a cultivated few who value the rare and remarkable.