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1.75 Ct. Blue Star Sapphire from Ceylon (Sri Lanka)

Item ID: S47273

This loose stone is available to ship now

 
Free shipping
$438

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100% Natural Sapphires
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Product Details
Item ID:
S47273
Dimensions (MM):
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Length: 7.51
Width: 6.18
Height: 3.79
Weight:
1.75 Ct.
Color:
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Blue
Color intensity:
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Medium
Clarity:
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Slightly Included
Shape:
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Oval
Cut:
Cabochon
Cutting style:
Cabochon
Enhancements:
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No Enhancement
Origin:
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Ceylon (Sri Lanka)
Per carat price:
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$250
Star appearance:
2-4 Ray, Strong Star Appearance
Product description

Across centuries, star sapphires have held a special place in the stories of seafarers, monarchs, and connoisseurs, seen as talismans of guidance and permanence. This beautiful translucent blue star sapphire, offered by The Natural Sapphire Company, is a wonder that continues that long standing tradition, carrying the soothing blue tones and celestial asterism that have fascinated owners for generations. Sourced from Ceylon, Sri Lanka, a region celebrated for producing some of the worlds most poetic sapphires, this gem connects the wearer to a lineage of craftsmanship and natural history. As a collector or someone seeking a meaningful piece of fine jewelry, you will appreciate that each characteristic of this stone tells a chapter of its origin, and that the star itself is a living record of the forces and minerals that shaped it deep within the earth.

In precise gemological terms this star sapphire weighs 1.75 carat, with an elegant oval outline that measures 7.51 by 6.18 by 3.79 millimeters, presented in a traditional cabochon cut that best reveals its optical phenomenon. The stone displays medium color intensity, a gentle blue that is vivid without overwhelming, offering versatility for classic and contemporary settings alike. The cabochon cutting style and excellent polish allow the six ray star to glide across the surface when light moves, producing a centered, crisp asterism that captures the eye. Translucency gives the gem a soft inner glow, allowing depth and subtle color variations to harmonize with the star, while the hand polished dome creates a mirror like finish that enhances both the sheen and the perceived clarity. No enhancement has been performed on this stone, so the tones, the star, and the internal character you see are all natural, preserved as they were formed in Ceylon.

The internal inclusions of this star sapphire are not imperfections to be hidden, they are the signature elements that make this gem verifiably unique, and that provide provenance and personality. Slightly included at eye level, the stone contains fine needle like inclusions that scatter light into the familiar star, often referred to in gemological terms as silk. These microscopic mineral arrays orient along specific crystallographic planes to produce the asterism, and their presence confirms the natural conditions that created the star, distinguishing it from synthetic or heavily treated stones. Beyond the silk, you may observe subtle growth zoning and tiny mineral spots that narrate the sapphire formation over geological time, layers that record temperature and chemical shifts as the crystal grew. For the discerning buyer, these markers are valuable, because they are consistent with sapphires from Ceylon, and they form a natural fingerprint that supports authenticity, and confirms that no enhancement was applied to alter the gem to an artificial standard.

To wear or to gift this star sapphire is to offer a small piece of geological and cultural legacy, a companion that will endure and be passed forward. At The Natural Sapphire Company we respect that legacy by presenting this gem with clear, measured information, and with the kind of stewardship that honors both its natural origin and the intentions of its future owner. This stone is ideally suited to a classic solitaire ring that allows the star to face upward and greet the light, or to a refined pendant that keeps the star visible with every movement. Set in a simple bezel or a low profile mount, the sapphire will read as timeless and dignified, a design that appreciates the history and enhances daily wearability. For care we recommend gentle cleaning with warm soapy water and a soft brush, and routine checks of the setting to ensure long term security, because this is a treasure meant to be enjoyed through many seasons and carried as an emblem of continuity and refinement. If you would like further details about this specific stone, or assistance in designing a setting that complements its color and asterism, our gem specialists at The Natural Sapphire Company are ready to guide you with expertise and a sincere appreciation for natural beauty.

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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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