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1.72 Ct. Greenish Blue Sapphire from Montana

Item ID: B11771

This loose stone is available to ship now

 
Free shipping
$3,949

9 shoppers are considering this stone right now
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Product Details
Item ID:
B11771
Dimensions (MM):
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Length: 7.89
Width: 6.36
Height: 4.61
Weight:
1.72 Ct.
Color:
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Greenish Blue
Color intensity:
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Intense
Clarity:
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Very Slightly Included
Shape:
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Oval
Cut:
Brilliant Cut
Cutting style:
Faceted
Enhancements:
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Heat Treated
Origin:
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Montana
Per carat price:
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$2,296
Product description

This exquisite greenish blue Montana sapphire from The Natural Sapphire Company presents a rare opportunity for the collector who prizes singular beauty and provenance. One transparent 1.72 carat oval gem, carefully faceted in a brilliant cut, measures 7.89 by 6.36 by 4.61 millimeters, and displays an intense color intensity that draws the eye and holds it. The clarity is graded very slightly included when evaluated at eye level, a level of clarity that allows the gem to appear vivid and clean to most viewers while preserving the natural character that connoisseurs value. The polish is excellent, lending each facet a crisp mirror finish, and a subtle heat treatment has been applied to enhance the depth and stability of the tone, a common and enduring practice within fine colored gemstones. Sourced from Montana, this stone carries the distinct mineral signature and earthy refinement associated with American sapphires, a provenance that makes it instantly recognizable to those who know and collect fine gems.

As a gift for someone special, this sapphire does more than sparkle. It marks an occasion with authenticity and intention, it signals a refined eye and a willingness to invest in something that will be cherished and worn for a lifetime, and it creates a moment that transcends ordinary presents. The oval silhouette is flattering and timeless, suited to a ring that will sit gracefully on a hand, to a pendant that will rest close to the heart, or to a bespoke creation that is crafted to tell a personal story. Because pieces of this caliber and origin are rarely available, selecting this gem places the recipient among a select circle of owners who appreciate natural rarity and artisanal finish. Owning this sapphire is not simply a purchase, it is an invitation into a community of collectors and lovers of fine gemstones, a private group distinguished by taste, discernment, and access to exceptional material.

The visual experience of this stone is nuanced and compelling. At first glance the hue reads as a serene greenish blue, and as it moves under light the sapphire reveals layers of color ranging from deep teal to ocean blue, with occasional glints of verdant green at certain angles. The brilliant faceting pattern maximizes light return and scintillation, ensuring that each turn of the gem produces lively flashes and a velvety field of color at the heart. The proportions, with a slightly elongated oval outline and a well balanced depth of 4.61 millimeters, offer an elegant profile that retains presence without overwhelming a setting. The very slightly included clarity grade means that inclusions are minimal and private to the gem, visible only upon careful inspection, and therefore the stone reads as transparent and bright in everyday wear. The excellent polish enhances the silky surface and the crisp facet junctions, making the overall appearance refined and modern, yet deeply rooted in the natural charm of Montana sourced sapphires.

The Natural Sapphire Company stands ready to present this one of a kind gem as a bespoke offering, with tailored setting options and private consultation to ensure that the finished piece reflects the importance of the occasion and the individuality of the wearer. Because sapphires of this size, color, and origin are limited in availability, we recommend considering this opportunity promptly to secure a gemstone that will become a cherished heirloom. Accompanied by our standards of craftsmanship, careful handling, and secure delivery, this sapphire is offered with full provenance information and assistance in selecting complementary metals and designs that will highlight its greenish blue beauty. For the giver who seeks to bestow a truly striking and exclusive gift, this Montana sapphire embodies rarity, elegance, and enduring value, a stone that will be admired now and treasured across generations.

Custom Designs Created With This Stone
See what our customers have been creating with our Design Your Own service.
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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 Unique Colored Sapphires
From pastel blues to vivid oranges, unique-colored sapphires offer a dazzling array of shades that stand out from the traditional. These vibrant gems allow you to express your personality with a one-of-a-kind jewel, perfect for creating custom, colorful jewelry pieces.
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