1.68 Ct. Bluish Green Sapphire from Montana

One beautiful transparent 1.68 carat oval shape bluish green sapphire from Montana arrives with precise dimensions of 8.53 x 6.53 x 3.88 mm, a mixed brilliant cut, slightly included clarity when evaluated at eye level, medium color intensity, and an excellent polish, with no enhancement. This combination of natural origin and untouched clarity distinguishes the gem from many market alternatives that are often heat treated or otherwise enhanced for color and clarity. The medium intensity bluish green hue sits in a rare and subtle color space that reads as fresh and modern in daylight, yet develops an inviting depth under evening light. When compared to heavily saturated sapphires that can appear flat or overly intense, this Montana sapphire retains life and translucency, allowing the mixed brilliant facets to return lively sparkle without sacrificing the stone is natural character. For buyers who value authenticity and provenance, the fact that the sapphire is unenhanced and from Montana gives it a distinct story and market position that outperforms many commercially treated stones in terms of collectability and long term appeal.

The oval shape and the specific dimensions of 8.53 by 6.53 by 3.88 mm make this stone ideal for custom jewelry design because it offers both presence and versatility. An oval of this length to width ratio sits comfortably as a prominent center stone for an engagement ring, where it will appear larger on the finger than a round stone of the same carat weight, without overwhelming a delicate setting. The mixed brilliant cut maximizes the play of light across the table and crown facets, creating a balanced mix of scintillation and flash that adapts beautifully to both solitaire and halo settings. In comparison to other popular shapes on the market, such as cushion or princess cuts, this oval provides an elegant elongation on the hand and flexible orientation options, including traditional north south placement or a trendy east west layout. For pendants and station necklaces, the oval chemistry of light and shape reads as refined and wearable at a variety of lengths, and for earrings a matched pair in this size class would make an ideal focal point without requiring an overly large carat outlay.

Clarity that is described as slightly included at eye level should be framed as an advantage for custom work, rather than a limitation. These subtle natural inclusions confirm the gem is natural and untreated, offering each finished piece a fingerprint that cannot be replicated by synthetics or by significant enhancement. In practical terms the inclusions in a well cut mixed brilliant oval at this size remain discreet when set, and they can even add character when viewed through a loupe as proof of origin and story. From a value perspective, a no enhancement Montana sapphire like this often commands a premium relative to treated equivalents, because the market increasingly rewards natural color and natural state. Compare this to many market stones that are heat treated to achieve uniform color, or to laboratory created sapphires which, while visually similar, lack natural provenance and the subtle internal features that many collectors and bespoke clients seek.

When designing custom jewelry with this sapphire, The Natural Sapphire Company offers the experience and guidance to translate the gem is unique attributes into a timeless finished piece. The bluish green medium tone pairs beautifully with warmer metals when contrast is desired, such as yellow or rose gold, and it also complements cooler metals like platinum and white gold when a modern, crisp presentation is preferred. Design options that show this oval to greatest advantage include a classic solitaire with tapered shoulders to emphasize the stone is length, a halo of well matched melee diamonds to amplify perceived size and sparkle, and a three stone design where the oval sits between asymmetrically cut side stones for contemporary flair. For customers seeking a vintage aesthetic, a bezel or milgrain setting will highlight the stone is subtle inclusions and hand cut feeling. Our design team can advise on prong count and setting height that protect the pavilion depth of 3.88 mm while keeping light return optimized, and we can provide custom CAD previews, metal and accent stone suggestions, and practical guidance on wearability and care to ensure the finished piece meets everyday needs and heirloom intentions. If provenance, natural condition, and intelligent proportion are priorities, this Montana sapphire from The Natural Sapphire Company stands out among market offerings as a choice that balances rarity, beauty, and adaptability.