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0.45 Ct. Bi Color Sapphire from Montana

This loose stone is available to ship now

 
Item ID: S37096
Free shipping
$360
Quality, Value & Heart
100% Natural Sapphires
Free Shipping - Worldwide
14 Day No Hassle Return Policy
Supports Local Charities
Product Details
Item ID:
S37096
Dimensions (MM):
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Length: 4.52
Width: 4.55
Height: 3.06
Weight:
0.45 Ct.
Color:
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Bi Color
Color intensity:
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Intense
Clarity:
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Slightly Included
Shape:
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Round
Cut:
Mixed Brilliant
Cutting style:
Faceted
Enhancements:
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Heat Treated
Origin:
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Montana
Per carat price:
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$800
Product description

If you are searching for a single stone that ends the hunt for something rare, beautiful, and ready to become the centerpiece of a meaningful ring, this gem answers that call. This transparent 0.45 carat, round shape bi color sapphire measures 4.52 x 4.55 x 3.06 mm, and is beautifully balanced in size for a delicate engagement ring or a bespoke collector piece. Cut as a mixed brilliant, the gem offers lively sparkle from the crown facets, while the pavilion depth adds depth to the shifting bi color effect. The color intensity is intense, the polish excellent, and the gem has been heat treated to bring out its best face up color and clarity. Origin is Montana, a source known for distinct character and natural beauty, and at The Natural Sapphire Company we present this stone as an elegant solution when you need a sapphire that is distinct but usable in fine jewelry without compromise.

The stone carries a clarity grade of slightly included, evaluated at eye level, and those inclusions are not flaws to hide, they are the signature of a natural story. Think of the inclusions as internal fingerprints, tiny mineral crystals, feathery needles, and growth patterns that create a living topography within the pavilion, and they help confirm natural origin and provenance. These internal features can catch light in unexpected ways, often enhancing the bi color zoning with subtle flashes and internal contrasts, making the gem uniquely identifiable and impossible to replicate exactly. For a bride who values character over clinical perfection, or for a collector seeking a sapphire with verifiable natural traits, this gem provides both beauty and authenticity. If you desire a classic solitaire, a halo to emphasize the color play, or a custom design to showcase the stone as a focal point, The Natural Sapphire Company can guide you through settings that protect the gem and highlight its intense color and natural inclusions, so your search truly ends here.

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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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