1.42 Ct. Bluish Green Sapphire from Montana

This listing presents one beautiful transparent 1.42 carat fancy shape bluish green sapphire, with exact dimensions of 7.25 x 6.32 x 4.31 mm. The stone is faceted and fashioned in a mixed brilliant cut to balance scintillation with depth of color. Its color intensity is described as intense, and its overall finish is of excellent polish. Clarity is graded as slightly included, evaluated at eye level, which means fine internal characteristics are present but do not detract from the gem when viewed without magnification. This sapphire has undergone a standard and stable heat treatment enhancement to bring out the clean bluish green hue inherent to its material. The origin is Montana, a source known for producing distinctive greenish blue and teal sapphires that appeal to educated collectors and designers. The Natural Sapphire Company is presenting this gem with full disclosure of its treatment and origin, so buyers can assess both aesthetic and market value with confidence.

From a gemological and grading perspective, several attributes make this sapphire notable. The mixed brilliant cut is chosen to maximize light return while preserving as much carat weight as possible from the rough. At 1.42 carats and with a shallow to medium pavilion depth reflected in the 4.31 mm height, the stone will face up larger than many other cuts of similar weight, offering a generous visual presence in jewelry. Slightly included clarity typically indicates small needle or crystal inclusions that are visible to a trained grader under magnification, but in this case the inclusions are minimal at eye level and are compatible with the stone being transparent and lively. The excellent polish ensures crisp facet junctions and clean reflections, attributes that raise the perceived quality of the gem and enhance light performance. Heat treatment in sapphires is a widely accepted practice in the trade, used to improve color and clarity in a way that is permanent and stable under normal wear.

The bluish green hue of this Montana sapphire has collectible appeal for several reasons. Montana sapphires occupy a niche in the market, often prized for their more subtle and complex hues compared with saturated royal blues from other origins. A bluish green stone with intense color is comparatively rare among Montana material, which tends toward lighter or more muted tones, making this gem attractive to buyers seeking a distinct and refined color story. For the educated buyer, color is the primary driver of value, followed by clarity, cut, and carat weight. This gem combines intense, attractive color with a well executed cut and a clear transparency, producing both eye appeal and market desirability. The corundum species from which sapphires are formed is exceptionally hard and durable, and this sapphire is suitable for everyday jewelry when set responsibly, adding to its practical value as a wearable asset.

Owning this sapphire is an investment in both beauty and craftsmanship. The transformation from Montana rough to a highly polished mixed brilliant faceted gem requires experienced cutters who understand how to orient the crystal to display the best color and minimize the appearance of internal features. The Natural Sapphire Company applies rigorous selection standards when choosing rough for cutting, aiming to preserve color while achieving symmetry and scintillation that will enhance the final setting. Heat treatment, when disclosed and applied by reputable professionals, enhances the gem without compromising its structural integrity, creating a finished product that is both visually compelling and stable. For collectors and those purchasing for special jewelry commissions, provenance and documented treatment history matter, and this sapphire carries the desirable Montana origin along with transparent disclosure of enhancement.

From a practical purchasing standpoint, consider how this 1.42 carat bluish green sapphire will perform in a finished piece. The dimensions indicate a face up size that will show well in a solitaire, halo, or three stone ring, and the mixed brilliant cut will deliver lively sparkle while maintaining depth. The Natural Sapphire Company can assist with setting recommendations that protect the pavilion and highlight the teal tones, such as warm white metal to add contrast or careful design choices to allow light into the crown. Routine care includes gentle cleaning with mild soap and warm water, and avoiding exposure to harsh chemicals or prolonged extreme temperatures. For buyers concerned about long term value, documented provenance, professional appraisal, and secure insurance are recommended steps. This Montana sapphire is more than a decorative stone, it is a thoughtfully produced gem that blends natural rarity, transparent disclosure, and expert craftsmanship into an enduring piece of wearable art.