1.40 Ct. Green Sapphire from Montana

This 1.40 carat round green sapphire is a study in natural elegance and technical precision, it measures 6.37 by 6.40 by 4.58 mm, it has a mixed brilliant cut which balances a faceting scheme that produces lively scintillation with a deep pavilion that enhances color saturation, the stone is transparent with an intense color intensity and an excellent polish that allows light to travel cleanly through the gem, clarity has been graded as very slightly included when evaluated at eye level, the lack of enhancement confirms this is an untreated sapphire, and the provenance is Montana which is renowned for producing distinctively hued sapphires with a more earthy and natural palette. The combination of precise dimensions, mixed brilliant faceting, and a clean eye level clarity makes this gem particularly appealing to a buyer who values both aesthetic performance and documented natural origin.

The story of this sapphire begins in the gravels and alluvial deposits of Montana, where small teams and modern prospectors work seasonally to recover rough material from ancient river channels, the initial recovery was carried out with careful sieving and hand sorting to preserve larger intact crystals, after extraction the rough was sent to a sorting facility where experienced lapidaries assessed potential cutting orientations with the goal of maximizing face up color and weight retention, the cutter chose a mixed brilliant design to retain depth of color while achieving a lively table display, each pavilion and crown facet was planned to harmonize the gem crystal habit, the stone was then preformed and brought to final facets with repeated inspections under both diffuse and direct lighting, polishing followed with attention to clarity windows and facet junctions, the result is a well proportioned round stone that presents an even, intense green when viewed in daylight and a slightly deeper tone under incandescent light.

From a gemological and market perspective this sapphire offers several factors that knowledgeable buyers will recognize as value drivers, first, the 1.40 carat weight in a well cut round is a versatile size for both solitaire and halo settings, second, the mixed brilliant cut provides balanced brilliance and preserves the depth of color that is especially desirable in green sapphires, third, the clarity grade of very slightly included at eye level means that the inclusions do not interfere with the overall appearance or brilliance, fourth, the excellent polish enhances light return and gives the stone a lively finish, fifth, the fact that there has been no enhancement increases its rarity and appeal to collectors and connoisseurs who prefer untreated gemstones, finally, Montana origin is an important provenance attribute, it speaks to a specific geological source and to the ethical traceability policies that many sophisticated buyers now prioritize.

At The Natural Sapphire Company we present this Montana green sapphire as an opportunity for someone seeking a gem that combines responsible sourcing, verifiable gemological attributes, and visual distinction, the stone photographs and is shown on a finger in scaled images so you can appreciate both its face up presence and how it sits in a ring position, when set the mixed brilliant cut will catch light from multiple angles and display the stone s lively green with flashes of lighter and darker tone, for those considering this sapphire as an engagement center, a statement piece, or an addition to a curated collection, its untreated status and clear origin provide confidence and long term desirability, if you would like further technical information, a detailed light performance analysis, or advice about settings that best complement the mixed brilliant profile, our specialists at The Natural Sapphire Company are available to assist with measurements, mounting recommendations, and certification options to ensure the gem meets your aesthetic and investment criteria.