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1.83 Ct. Greenish Blue Cabochon Sapphire from Montana

This loose stone is available to ship now

 
Item ID: S23407
Free shipping
$1,647
Quality, Value & Heart
100% Natural Sapphires
Free Shipping - Worldwide
14 Day No Hassle Return Policy
Supports Local Charities
Product Details
Item ID:
S23407
Dimensions (MM):
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Length: 6.11
Width: 6.15
Height: 4.24
Weight:
1.83 Ct.
Color:
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Greenish Blue
Color intensity:
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Medium Intense
Clarity:
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Slightly Included
Shape:
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Round
Cut:
Cabochon
Cutting style:
Cabochon
Enhancements:
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Heat Treated
Origin:
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Montana
Per carat price:
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$900
Product description

There are moments in the life of a collector when a stone arrives that feels less like an object and more like an inheritance in waiting, a quiet proclamation of rarity and refined taste. This semi translucent greenish blue sapphire, offered exclusively by The Natural Sapphire Company, embodies that feeling and invites a select owner to claim something truly singular. The round cabochon shape reveals a soft, ethereal glow rather than a brilliant flash, a quality prized by connoisseurs who seek pieces that speak in whispered elegance rather than loud spectacle. Its medium intense color packs depth without heaviness, a maritime harmony of blue and green that shifts subtly as light moves across its surface. Each viewing reveals a new nuance, a layered depth that feels private and personal, as if the gem were holding memories from the Montana creek beds where it first formed. Because pieces like this are rare, and because cabochon cut sapphires with such compelling translucency and color are seldom available in the marketplace, owning this gem places you among a small and discerning circle of collectors and designers who recognize the value of exceptional character.

This sapphire weighs 1.83 carats, and measures 6.11 by 6.15 by 4.24 millimeters, dimensions that make it ideal for a refined ring setting or a bespoke pendant that showcases its domed profile. The cabochon cut accentuates the stone s internal patterns and the serene interaction of light within, creating a living surface that responds to movement and touch. Clarity is graded slightly included when evaluated at eye level, which in this instance enhances rather than detracts from the gem s personality, offering delicate internal veils that catch light and add depth. The polish is excellent, providing a mirror like finish across its gently rounded face. Enhancement by heat treatment has been carried out to stabilize and optimize the sapphire s color, a widely accepted practice that enhances the stone s natural beauty without compromising its integrity. Sourced from Montana, this sapphire carries the provenance and story of an American origin, a lineage that many collectors find particularly meaningful. Montana sapphires are known for their distinct palette and natural character, and this piece is a fine example of that tradition.

For those who value exclusivity and craftsmanship, this sapphire offers a rare opportunity to commission a bespoke piece that will be unmistakably yours. Simple bezel settings allow the cabochon s smooth dome to read as a singular jewel, while artisan prong or halo designs can elevate its presence for evening wear, each approach creating a different mood that can be tailored to your lifestyle and aesthetic. At The Natural Sapphire Company we will work with you to explore mounting options, metal choices, and design details that honor the stone s unique color, translucency, and internal character, ensuring the finished piece reads as an heirloom rather than a commodity. Because this gem is one of a kind, we recommend prompt consultation to discuss design and purchase, as availability for stones of this quality and provenance is limited. Our specialists are available to answer technical questions about the sapphire s treatment, clarity, and best care practices, and to assist with secure shipping and custom design timelines. Owning this Montana greenish blue cabochon is more than adding a gem to a collection, it is joining an elite group of patrons who recognize and preserve the subtle, rare beauty of one of nature s quieter masterpieces.

Custom Designs Created With This Stone
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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 Montana Sapphires
Sourced from the rugged landscapes of Montana, these sapphires are known for their cool tones of blue, green, and teal. Montana sapphires carry a rustic beauty and heritage, offering a piece of American history alongside their striking, earthy color palette.
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