0.73 Ct. Green Sapphire from Madagascar

This exquisite green sapphire is a rarity that speaks to collectors and connoisseurs who value singular beauty and refined provenance, offered exclusively through The Natural Sapphire Company. We present a transparent 0.73 carat oval sapphire, with dimensions 6.31 by 4.29 by 3.22 millimeters, cut to a mixed brilliant style to maximize fire and scintillation, with an excellent polish that produces crisp facet reflections. The stone is graded as very very slightly included when evaluated at eye level, with a medium intense green color that carries subtle bluish undertones depending on the light source. From Madagascar, a source renowned for producing sapphires with complex colors and lively character, this gem has undergone controlled heat treatment, a time honored enhancement that refines color while preserving natural charm and structural integrity. There are only a handful of stones that combine this particular weight and proportions with this depth of color and clarity, which makes this sapphire not just an addition to a collection, but a defining center for a bespoke creation.

What gives this green sapphire its unmistakable signature is the character of its inclusions and the way those internal features interact with light, turning what might be considered imperfections into features of identity and art. Observed at various angles, the stone reveals delicate, needle like wisps and tiny crystal windows that catch the light and flash like distant stars, giving an internal tapestry that shifts as the gem moves. These internal accents are not random, they work with the mixed brilliant cutting scheme to create a mosaic of reflections and dark green depth that reads as a lively inner landscape. Under direct light, pinpoints of brilliance appear against velvety green planes, while in softer ambient light the sapphire offers a more mysterious, forest green glow. The very very slightly included clarity grade ensures eye clean presence in most viewing situations, while the visible inclusions are charming markers of natural origin, each one contributing to the identity that makes this sapphire unmistakable.

The proportions and mixed brilliant cut were chosen to balance brilliance with color saturation, and the result is a stone that photographs arrestingly and sits beautifully in the hand, as shown in our images. At 0.73 carat and with these exact proportions, the oval silhouette reads elegant and refined on a delicate band, while retaining enough presence to be a unique focal point in a more substantial setting. The excellent polish amplifies facet crispness, so every turn produces lively flashes, and the medium intense color maintains a strong personality without overpowering coordinating metals and side stones. For the client who seeks a custom setting, The Natural Sapphire Company can propose design directions that honor this stone, from minimalist four prong classics that let the green breathe freely, to halo compositions that use accent diamonds to increase apparent size and draw attention to the internal play. This sapphire is especially suited to clients who want a gem with character, who appreciate that the subtle inclusions and the Madagascar provenance are part of the narrative that will be told every time the piece is worn.

Owning this green sapphire means joining a small circle of collectors who understand rarity and bespoke quality, a meaningful decision that we at The Natural Sapphire Company are honored to facilitate. Each sapphire we offer is selected not only for measurable attributes, but for the intangible qualities that create emotional resonance, and this gem is a perfect example of that philosophy, combining measured excellence with a signature inner life. For care, standard safe handling, gentle cleaning with warm soapy water, and occasional professional inspection are recommended to preserve the polish and mounting security over time. We can assist with certification documentation and bespoke design consultations to ensure the final piece reflects the rarity and story of the stone. If you are seeking a green sapphire that is simultaneously refined, enigmatic, and unmistakable, this 0.73 carat oval from Madagascar offers a singular opportunity to own something both naturally formed and artfully finished, a private treasure for a discerning wearer who values exclusivity and the tactile presence of a truly special gem.