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0.64 Ct. Bi Color Sapphire from Montana

This loose stone is available to ship now

 
Item ID: S37572
Free shipping
$640
Quality, Value & Heart
100% Natural Sapphires
Free Shipping - Worldwide
14 Day No Hassle Return Policy
Supports Local Charities
Product Details
Item ID:
S37572
Dimensions (MM):
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Length: 5.89
Width: 4.68
Height: 3.47
Weight:
0.64 Ct.
Color:
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Bi Color
Color intensity:
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Dark
Clarity:
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Very 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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$1,000
Product description

From the rugged gravels of Montana to the careful hands in our workshop, this 0.64 carat transparent bi color sapphire tells a story of provenance, skill, and discernment, the kind of narrative that separates a gem from a commodity. Unearthed in the celebrated alluvial deposits of Montana, this sapphire began life with the unique mineral palette that region is known for, showing a rich, dark color intensity that plays across a fancy shape cut measuring 5.89 x 4.68 x 3.47 mm. Compared with uniformly hued sapphires from other sources, Montana stones often present subtle, natural color zoning, and this stone’s bi color character gives it a depth and drama that mass market round brilliants simply cannot match. At The Natural Sapphire Company we prioritize transparency in treatment and trade, this sapphire has been responsibly heat treated to enhance stability and color, and its clarity is graded very very slightly included when evaluated at eye level, making it a clear, durable, and visually appealing choice. The excellent polish and the tailored fancy cut maximize light return despite the darker base tone, so you get the sparkle and sophistication of a fine gem without the premium markup of larger, uniformly saturated stones.

As a piece for the discerning buyer, this gem offers advantages in value and uniqueness that are hard to find elsewhere, when you compare similar carat weights from traditional markets you will notice this Montana bi color sapphire brings character that commands attention without the cost of more conventional origins, the fancy shape is ideal for bespoke settings where visual interest is paramount, and the compact dimensions make it versatile for rings, pendants, or as an accent in multi stone designs. The Natural Sapphire Company ensures each step of the journey from mine to market is documented, and our cutters prioritize preserving the gem’s natural color play while delivering an excellent polish and refined facets that outshine cheaper, mass produced counterparts. If you seek a gem that combines rarity, responsible sourcing, and a look that stands apart from the run of the market, this 0.64 carat Montana bi color sapphire represents thoughtful craftsmanship and superior value, speak with us to explore mounting options and to receive our full provenance and treatment details.

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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