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1.29 Ct. Bi Color / Parti Sapphire from Montana

Item ID: S37577

This loose stone is available to ship now

 
Free shipping
$774

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100% Natural Sapphires
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Product Details
Item ID:
S37577
Dimensions (MM):
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Length: 6.25
Width: 7.47
Height: 2.33
Weight:
1.29 Ct.
Color:
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Bi Color / Parti
Color intensity:
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Medium
Clarity:
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Very Slightly Included
Shape:
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Fancy
Cut:
Fancy Cut
Cutting style:
Faceted
Enhancements:
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Heat Treated
Origin:
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Montana
Per carat price:
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$600
Product description

There is a quality to certain gemstones that seems to speak across centuries, a quiet conversation between the earth and those who have treasured its gifts, and this 1.29 carat fancy shape bi color or parti sapphire from Montana speaks in that same timeless voice. Transparent and faceted, the stone measures 6.25 x 7.47 x 2.33 mm and is fashioned in a fancy cut that honors both the material and the artisan. At medium color intensity the sapphire displays a warm and subtle palette, while an excellent polish allows light to travel through the crystal and reveal delicate shifts in tone. Evaluated at eye level the clarity has been graded very slightly included, a small testament to the stone's natural origin and the geological story it carries. This gem has been heat treated, an accepted enhancement that gently refines the color and translucency while preserving the intrinsic character of a natural Montana sapphire. For those who value tradition and provenance, The Natural Sapphire Company offers not just a stone, but a continuity of craft and history.

Viewed in hand or set as a focal element, the bi color or parti nature of this sapphire becomes a living map of its formation. Where lab created stones often present uniform fields of color, this Montana sapphire presents zones, veils, and changes in hue that catch the eye and invite a closer look. The faceted fancy cut respects those variations, aligning planes to emphasize internal flashes and to balance light return with the stone's natural color zoning. The result is a gem that reads differently as it moves, revealing honeyed golds that gently transition to cooler undertones, an intimate play that is impossible to reproduce exactly. The very slightly included clarity is not a flaw in the romantic sense, but part of a fingerprint that validates the stone as a natural phenomenon. Wearers find that such inclusions become part of the stone's personality, a reminder that the gem was formed over millennia by forces far older than human hands.

When comparing natural sapphires to lab grown counterparts, the difference is not only scientific, but cultural. Lab grown stones are remarkable for their consistency and value proposition, and they can be an excellent choice for many applications, yet they do not carry the same provenance and singularity as a natural gem. A Montana sapphire offers a lineage, a place of origin that can be traced, and a connection to a landscape and to the miners and cutters who brought it into the light. Natural inclusions, color zoning, and the subtle signatures of heat treatment are the markers of authenticity that collectors and connoisseurs prize. Natural sapphires also have a historical pedigree, they have been set into heirlooms, seals, and crowns, and that unbroken narrative enhances both emotional and generational value. Over time natural stones have demonstrated resilience in desirability, and ownership can feel like stewardship of a small piece of the earth's history. Heat treatment, when disclosed as it is here, is an established and stable method to enhance a natural sapphire, it is not a substitute for natural origin, but a refinement that preserves the stone while improving its visual harmony.

At The Natural Sapphire Company we understand that choosing a gem is an act of personal history, and we approach each stone with reverence for its origin and for the future stories it will join. This 1.29 carat Montana parti sapphire is offered with full disclosure of its characteristics, including its faceted fancy cut, its dimensions of 6.25 x 7.47 x 2.33 mm, its medium color intensity, excellent polish, and its very slightly included clarity as seen at eye level. Heat treatment is noted openly, and the Montana origin is celebrated for the distinct tones and patterns that region produces. Whether set into a classic mount or carried as a modern talisman, this sapphire bridges ancient earth processes and contemporary design in a way that lab grown stones cannot replicate. For those who cherish legacy, rarity, and the tactile proof of nature itself, this gem is an invitation to own something singular, a jewel that will be passed down not only as ornament, but as a story.

Watch our process
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Our Process video
Our Packaging
Beauty is in the details
Our packaging, reports, and documentation are crafted to be refined, concise, and trustworthy. With our reputation as our greatest asset, we never cut corners. Explore our detailed reports and premium packaging for every sapphire.

Our custom zinc alloy ring boxes are designed to impress as much as our sapphire rings and jewelry. Each box weighs nearly a pound, adding a touch of luxury to your experience.
Zinc-alloy ring box - opened
Our customers often comment about our stunning, hand made, presentation boxes and reporting documents. Large zinc-alloy boxes are included at no extra cost for jewelry items over $5000.
Zinc-alloy ring box - closed
Presentation matters. We take extra special care to present our items professionally. Our custom hand-made zinc-alloy ring boxes are heavy weight. At almost 1 pound each they are extremely impressive and unique.
Smaller Zinc-allow ring box
For Jewelry Purchases from $500-$5000 in value we include our petit zinc alloy box.
Long, dark brown hinged jewelry box showcasing a line bracelet gently secured and beautifully displayed
For line bracelets over $500, we include a high quality, hinged jewelry box. Pictured is one of the beautiful styles that we may use.
Dark brown jewelry box showcasing two hanging earings upon opening
For hanging earrings over $500, we include a high quality, hinged jewelry box. Pictured is one of the beautiful styles that we may use.
Petit box w/ luxurious white pouch showcasing a piece of jewelry
Jewelry items under $500 will ship in a signature pouch and box.
Zinc-alloy sapphire box - closed with view of stone through window
Our hand-made zinc sapphire boxes are the finest in the industry and are included for all sapphires over $2000.
Zinc-alloy sapphire box - open
A well presented sapphire makes a difference.
Wooden display box
For sapphire purchases between $500 and $2000 we ship a high quality black display box which shows the sapphire professionally. Stones under $500 will ship in a secure plastic pouch.
Document folder nicely wrapped
Each document folder is individually gift wrapped.
Assortment of reports and certification documents on table
Our extensive gemological reports cover every possible detail of your item. Professionally made with care to explain what gemological terms mean, our reports offer an education in fine sapphires and jewelry reporting.
Open folder displaying documents
Inside you will find well organized reporting to include appraisal, identification and gem faceting grade reports. Special care literature on how to clean your sapphire or jewelry is included as well.
Jewelry cleaning solution enlarged
Jewelry cleaner included with items over $2,000. * Unfortunately for international shipments we can not include liquids.
Sample identification report dust cover
Sample identification report dust cover [front].
Sample identification report
Sample identification report
Sample identification report reference page
Sample identification report dust cover [inside back].
Sample 3d scan report dust cover
Sample 3D scan report dust cover [front].
Sample 3D scan report.
Sample 3D scan report.
Sample 3D scan report reference page
Sample 3D scan report dust cover [inside back].
Zinc-alloy ring box - opened
Zinc-alloy ring box - closed
Smaller Zinc-allow ring box
Long, dark brown hinged jewelry box showcasing a line bracelet gently secured and beautifully displayed
Dark brown jewelry box showcasing two hanging earings upon opening
Petit box w/ luxurious white pouch showcasing a piece of jewelry
Zinc-alloy sapphire box - closed with view of stone through window
Zinc-alloy sapphire box - open
Wooden display box
Document folder nicely wrapped
Assortment of reports and certification documents on table
Open folder displaying documents
Jewelry cleaning solution enlarged
Sample identification report dust cover
Sample identification report
Sample identification report reference page
Sample 3d scan report dust cover
Sample 3D scan report.
Sample 3D scan report reference page
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education
Learn About Curiosities Bi-Color Sapphires
Bi-color sapphires feature two contrasting shades within a single stone, creating an eye-catching visual effect. These rare gemstones are celebrated for their natural uniqueness, making them ideal for those who appreciate the unexpected and extraordinary in their jewelry.
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