0.85 Ct. Bluish Green Sapphire from Montana

Imagine a jewel that announces itself with calm authority, a treasure whose understated color speaks of discreet refinement and unmistakable taste. This is a cushion shape bluish green sapphire weighing 0.85 carat, a compact marvel measuring 5.98 x 4.58 x 3.53 mm, faceted to reveal its inner life. Cut in a mixed brilliant style, it balances the scintillation of modern brilliance with the soft, graceful table of a classic cushion shape, creating a rhythm of light that is at once lively and composed. The stone is transparent, with a clarity graded as very slightly included when evaluated at eye level, and its intense color intensity is held with an expert hand. An excellent polish allows each facet to act as a private stage for light, and a careful heat treatment has refined the tone and clarity without diminishing the depth of character that is the hallmark of fine Montana sapphire. At The Natural Sapphire Company we select such gems for their rare capacity to be both intimate and grand, a presence that complements the wearer without ever competing for attention.

The mixed brilliant cutting style of this cushion sapphire is an exercise in controlled radiance, each pavilion facet choreographing light back through the crown to produce crisp flashes of white and colored brilliance. Where a step cut emphasizes depth and color, and a full brilliant cut maximizes pure scintillation, the mixed brilliant harnesses both virtues, giving this gem a lively, multifaceted personality that flatters both daylight and candlelight. The excellent polish is more than a finish, it is the final act that ensures light skims smoothly across the surface, turning each movement into a subtle show of fire and scintillation. The very slightly included clarity speaks to the natural provenance of the stone, inclusions that are tiny signatures of its formation, lending authenticity rather than detracting from visual allure. The intense bluish green is a remarkable hue that reads as sophisticated and modern, the kind of color that refrains from loud pronouncements, preferring a sustained, magnetic pull that rewards those who look closely.

When we consider reflective qualities in the broader family of corundum, this Montana sapphire holds its own with a distinctive voice. Compared with classic Ceylon sapphires which often present a lighter, more open blue and a satin like glow, this piece offers greater color depth and a more concentrated light return. Against Burmese sapphires that sometimes possess a plush, velvety saturation, the Montana gem displays a crisper line of light, a slightly cooler clarity that reveals well defined facet reflections. Compared with Australian sapphires which can carry inky tones and strong dark body color, the bluish green here reads as more luminous and dimensional, its mixed brilliant cut coaxing out a lively play of highlights that dance across the cushion curve. In relation to spinel and tourmaline of comparable hues, sapphires typically exhibit a higher refractive index, which translates into a denser, more intense brilliance, and this Montana stone benefits from that optical advantage while retaining the unique, often ephemeral, green leaning that collectors prize. The result is a gem that offers the best of several worlds, the structural resilience and refractive vigor of corundum, married to a color personality that is singular and elegant.

Owning this cushion bluish green sapphire is a declaration of refined taste, a considered acquisition that speaks to connoisseurship and a love of enduring beauty. At The Natural Sapphire Company we stand behind the integrity of each stone, and this gem arrives with the assurance of expert assessment and responsible sourcing. The heat treatment it has received is a standard enhancement in our trade, performed to stabilize and intensify the inherent color, and executed in a manner that respects the stone s natural character. In a bespoke ring or a pair of earrings, the 0.85 carat presence will read as perfectly proportioned, a jewel that elevates the everyday and completes a wardrobe with a singular note of sophistication. For those who wish to make an informed statement, we offer documentation and guidance on settings that will maximize the cushion cut s reflective performance, ensuring that every glance reveals a fresh facet of its personality. This is not merely a gemstone, it is a cultivated impression of excellence, an heirloom in miniature, waiting to be worn by someone who values the quiet triumph of owning something truly exceptional.