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1.77 Ct. White Star Sapphire from Ceylon (Sri Lanka)

This loose stone is available to ship now

 
Item ID: S2891
Free shipping
$106
Quality, Value & Heart
100% Natural Sapphires
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14 Day No Hassle Return Policy
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Product Details
Item ID:
S2891
Dimensions (MM):
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Length: 7.06
Width: 6.81
Height: 3.5
Weight:
1.77 Ct.
Color:
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White
Color intensity:
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Colorless
Clarity:
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Very Slightly Included
Shape:
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Round
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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$60
Star appearance:
2-4 Ray, Strong Star Appearance
Product description

One translucent white star sapphire weighing 1.77 carat arrives with a perfect round shape and carefully measured dimensions of 7.06 x 6.81 x 3.50 mm, a classic size that balances presence and wearability. The gem is fashioned as a cabochon cut to showcase its star effect, and the surface reveals an excellent polish that contributes to a clean and reflective face up appearance. The clarity is graded as very slightly included, evaluated at eye level, which means the stone displays admirable visual purity without the need for magnification to appreciate its quality. The color intensity is colorless, offering a pure, moonlit backdrop that allows the asterism to command attention, and importantly, there has been no enhancement to alter its natural state. The provenance is Ceylon Sri Lanka, a historic source known for producing some of the most highly prized sapphires in the world. In comparison to many options in the market that compromise on size, symmetry, or treatment, this star sapphire stands out for its combination of authentic origin, untouched character, and the clarity to present a pronounced and lively star.

When customers compare this piece with other star sapphires available, the differences become clear, especially against routinely treated or synthetic alternatives. Many market pieces undergo heating, clarity enhancement, or diffusion to intensify color or to artificially enhance asterism, and while those treatments can be appropriate for some buyers, they diminish rarity and long term value compared to an untreated gem. Synthetic stones and assembled composites can mimic a star but lack the natural inclusions and internal silk that create the genuine six ray effect in natural corundum, they also lack geological provenance. Sapphires from lesser known sources sometimes display ill defined or off center stars, or they may suffer from poor cabochon symmetry that scatters light rather than focusing it into a sharp star. By contrast, this Ceylon origin star sapphire offers a naturally occurring asterism on a colorless canvas, delivering the classic silky sheen and soft glow that collectors and connoisseurs seek, making it a stronger choice for those who prioritize authenticity and long term value.

From a design and wearing perspective this star sapphire compares favorably to other white and pale sapphires on the market, because it combines a wearable diameter near 7 mm with a depth that allows a lively face up appearance while retaining the integrity of the cabochon dome. Many cheaper alternatives present a flattened dome or a deep, poorly proportioned cut that hides the star under heavy depth or presents it only at certain angles. The cabochon shape and excellent polish of this stone ensure the star is well centered and mobile with changes in light and orientation, providing the dynamic effect that makes star sapphires so captivating. The very slightly included clarity grade means there is enough internal character to prove natural formation, without distracting surface reaching fractures that could compromise durability. For those comparing setting choices, this sapphire lends itself to classic bezel settings that protect the dome and emphasize the star, as well as open prong styles that allow greater light interaction, and its pure, colorless tone makes it exceptionally versatile, pairing elegantly with white metals, warm yellow gold, or mixed metal designs for a refined, timeless presentation.

At The Natural Sapphire Company we emphasize provenance, craftsmanship, and transparent description, and this star sapphire exemplifies those principles. We present each gem with detailed measurements, treatment disclosure, and origin information so that you can make an informed comparison against other offerings, and we stand behind the natural, untreated status of this Ceylon stone. For clients seeking a unique focal gem that balances rarity and approachability, this piece outshines many market competitors, because it is an untreated, well proportioned, and expertly polished example of classic star sapphire beauty. Should you wish to discuss setting options, request additional imagery under different lighting to observe the asterism, or obtain a formal gem report, our team at The Natural Sapphire Company is ready to assist with personalized recommendations and bespoke mounting ideas. This star sapphire is an exceptional opportunity to own a naturally formed work of mineral art, a stone whose subtle luminescence and dignified provenance translate into lasting aesthetic and collector appeal.

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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 Star Sapphires
Star sapphires captivate with their rare optical phenomenon known as asterism, where a luminous star-shaped pattern appears on the stone’s surface. This celestial effect adds a magical quality to the gem, making it a truly mesmerizing choice for collectors and jewelry enthusiasts.
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