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0.30 Ct. Greenish Blue Sapphire from Montana

Item ID: S37140
Free shipping
$240
The sapphire you have selected is currently being considered by an interested party. If you would like to be notified should this item become available, please
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100% Natural Sapphires
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Product Details
Item ID:
S37140
Dimensions (MM):
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Length: 3.9
Width: 3.89
Height: 2.76
Weight:
0.30 Ct.
Color:
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Greenish Blue
Color intensity:
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Medium
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

There are gems that announce themselves with bright fire and familiar luxury, and then there are rarities that whisper their value to those who know how to listen. This exceptional Montana sapphire from The Natural Sapphire Company belongs to the latter group, a restrained and refined treasure that rewards a discreet, discerning eye. At 0.30 carat and cut into a perfect round, this greenish blue sapphire measures 3.90 by 3.89 by 2.76 mm, dimensions that are small enough to feel intimate, and large enough to capture attention in an elegantly crafted setting. The mixed brilliant cut maximizes brilliancy and scintillation, offering lively flashes of tone and hue as it moves, while the medium color intensity gives it a sophisticated depth that reads as true color rather than a loud statement. This is a stone for a person who prefers quiet distinction, a gem that signals exceptional taste and an appreciation for authenticity.

Look closely and you will discover the character that makes this sapphire so personal. The clarity grade is slightly included when evaluated at eye level, details that serve as fingerprint like evidence of the stone natural origin, creating a texture that collectors and gem lovers prize. The gem is transparent, and its excellent polish delivers a crisp, reflective surface that plays with light in a manner both lively and elegant. Heat treatment has been applied to stabilize and refine the color, a common and accepted enhancement that enhances longevity and visual harmony without masking the stone character. Origin matters in the world of colored stones, and Montana sapphires carry a reputation for subtle, complex colors that evolve under different lighting, showing green, blue, and teal nuances that feel very private and very rare, a palette that seems born of sky and glacier and riverbed.

For an engagement ring this sapphire is an ideal choice for those who seek meaning beyond conventional sparkle. At a time when many couples choose to express individuality through choice of center stone, a greenish blue Montana sapphire conveys a promise that is soulful and enduring. Sapphire ranks high on the Mohs scale of hardness, a practical attribute for a gem intended for daily wear, marrying beauty and resilience in a way that honors the lifetime commitment it represents. The compact dimensions and refined cut invite creative, bespoke settings, think of a delicate bezel that frames the gem like a keepsake, a low profile cathedral that protects while elevating the color, or a halo of tiny melee sapphires for a vintage inspired statement. When set by The Natural Sapphire Company into a custom design, this stone becomes more than a center gem, it becomes a signature piece that says you chose with intent, and that your story is singular.

Owning a gem like this one means joining a select circle of collectors and couples who appreciate provenance, craftsmanship, and the quiet power of rarity. Each sapphire we offer at The Natural Sapphire Company is curated with exacting standards, and this Montana stone is no exception, its history from rough to polished form documented by our specialists and presented with transparency. Availability is limited, both because stones of this character are scarce, and because we reserve such gems for clients who seek a distinctive, considered choice for engagement jewelry. If you seek a ring that feels bespoke from the first glance, one that will grow in meaning with every wear, this greenish blue round sapphire offers an elegant canvas. Contact our team for a private consultation, request viewing under multiple light sources, and explore settings that will transform this rare gem into an heirloom that will be cherished for generations.

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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 Blue Sapphires
Blue sapphires, with their captivating deep blue hue, are a symbol of elegance, wisdom, and timeless beauty. Known for their unmatched brilliance and strength, they add a touch of royal sophistication to any jewelry collection. Discover the allure of blue sapphires today!
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