Rubies
Emeralds
Sapphires
Gemstones
+1-212-869-1165
contact us
1
Choose your sapphire
Sapphire
2
Choose your setting
Setting
3
Review Your design
Review
check_circleThis item is available 

0.66 Ct. Bluish Green Sapphire from Montana

This loose stone is available to ship now

 
Item ID: S37624
Free shipping
$594
Quality, Value & Heart
100% Natural Sapphires
Free Shipping - Worldwide
14 Day No Hassle Return Policy
Supports Local Charities
Product Details
Item ID:
S37624
Dimensions (MM):
help
Length: 5.49
Width: 6.45
Height: 3.06
Weight:
0.66 Ct.
Color:
help
Bluish Green
Color intensity:
help
Intense
Clarity:
help
Very Very Slightly Included
Shape:
help
Fancy
Cut:
Mixed Brilliant
Cutting style:
Faceted
Enhancements:
help
Heat Treated
Origin:
help
Montana
Per carat price:
help
$900
Product description

Owning a truly rare sapphire is an invitation into a world of quiet prestige, and this exceptional, transparent zero point six six carat fancy shape bluish green sapphire answers that call with effortless elegance. Its intense color intensity presents a deep, evocative blend of blue and green that shifts subtly as light moves across the mixed brilliant cut, drawing the eye into a spectrum that is at once refined and arresting. The cutter has balanced brilliance with depth, creating a gem that flashes lively highlights while retaining a rich body color, a combination seldom found in such a compact size. Measured at five point four nine by six point four five by three point zero six millimeters, the stone sits perfectly for bespoke jewelry, offering a presence that is intimate yet undeniably luxurious. With an excellent polish that produces mirror bright facets, and a clarity graded as very very slightly included when evaluated at eye level, this Montana sapphire reads as a jewel of rare character, one that speaks to connoisseurs who understand that true rarity is experienced, not announced.

Provenance matters, and this stone hails from the storied deposits of Montana, a source increasingly revered by discerning collectors for its unique color palette and historical significance. The stone has been heat treated, a widely accepted and stable enhancement that refines and intensifies the natural color without obscuring the stone's intrinsic character, a treatment standard among fine sapphires that enhances visual appeal while preserving durability. The mixed brilliant cut showcases the sapphire's internal clarity, allowing light to dance through the pavilion while maintaining a pleasing table presence, and the precise polish ensures that each facet returns light with crisp definition. Evaluated under careful gemological scrutiny, the sapphire’s very very slight inclusions do not detract from its visual perfection when held at eye level, and in many viewing conditions they are invisible to the unaided eye, leaving only the gem’s luminous color and scintillation to captivate.

From an investment perspective, this Montana bluish green sapphire represents an opportunity that combines aesthetic rarity with sound market fundamentals. Colored sapphires have long been sought after as alternative tangible assets, appreciated by collectors and investors for their portability, durability, and emotional appeal, as well as for their relative insulation from traditional financial markets. Unique hues, especially those between blue and green with intense saturation, are increasingly favored in high end collecting circles, and well cut stones of this character are uncommon in the global market. While unheated sapphires typically command the highest premiums, a superbly cut and intensely colored heat treated stone from a respected origin like Montana still holds considerable investment merit, particularly when offered with expert documentation and provenance. Key drivers that support future appreciation include rarity of similar color and cut, secure origin documentation, the credential and reputation of the selling house, and the growing collector interest in distinctive, non traditional gem colors. The Natural Sapphire Company provides meticulous records and service, helping ensure that each acquisition is supported by provenance, which is an important consideration for long term value retention and potential appreciation.

This sapphire is more than a gemstone, it is a bespoke opportunity to own a piece of rarity that will be worn, admired, and treasured for generations. For the collector or investor seeking exclusivity, the stone is ideal for a custom engagement ring, a signature pendant, or as a centerpiece within a curated collection, where its size and cut will allow artisans to maximize visual impact while preserving weight. The Natural Sapphire Company stands ready to assist with custom mounting options, independent certification, and secure acquisition guidance, ensuring that the purchase is seamless and discreet. Consider this Montana bluish green sapphire as an invitation to join an elite circle of owners who value provenance, craft, and the long term potential of exceptional natural gems. For those who recognize that true rarity cannot be replicated, this sapphire offers a rare convergence of color, cut, clarity, and origin, a singular stone destined to delight now, and to stand as a considered asset for the future.

Watch our process
Play button
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
Video player button
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.
Image

Other Sapphires You May Like

Our Customers Love Us

See what people are saying on Google and Verified Reviews