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4.21 Ct. Blue Sapphire from Ceylon (Sri Lanka)

This loose stone is available to ship now

 
Item ID: S35733
Free shipping
$15,745
Quality, Value & Heart
100% Natural Sapphires
Free Shipping - Worldwide
14 Day No Hassle Return Policy
Supports Local Charities
Product Details
Item ID:
S35733
Dimensions (MM):
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Length: 10.09
Width: 8.32
Height: 5.15
Weight:
4.21 Ct.
Color:
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Blue
Color intensity:
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Vivid
Clarity:
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Eye Clean
Shape:
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Radiant
Cut:
Radiant Cut
Cutting style:
Faceted
Enhancements:
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Heat Treated
Origin:
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Ceylon (Sri Lanka)
Per carat price:
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$3,740
Product description

Imagine a sliver of midnight held between your palm and the hush of evening, a transparent blue sapphire that seems to hold a small ocean within its facets, a stone that sings of monsoon skies and the birthplace of kings. This GGTL certified sapphire weighs 4.21 carats, occupying a dignified presence at 10.09 x 8.32 x 5.15 mm, cut into a radiant shape that catches the light like a secret reflected and returned. Its vivid color intensity is the kind of blue that invites long looks, its eye clean clarity offering purity at ordinary sight, and its excellent polish rendering each facet a mirror for the soul. Originating from Ceylon, the storied island where sapphires have been sought for centuries, this gem has been heat treated, a traditional enhancement that awakens and stabilizes the depth of hue. When you hold this stone you do not simply possess a jewel, you cradle a geography, a history, and a craft, all presented with the assurance of The Natural Sapphire Company.

Beyond its immediate allure, this sapphire speaks with a quieter language of permanence and value, a soft but persuasive argument for its standing as an heirloom and an investment. Fine colored gemstones, and particularly blue sapphires of natural origin and vivid saturation, have long been collectors companions, assets that survive trends and often gain appreciation as supply tightens and demand for the authentic intensifies. A 4.21 carat sapphire of Ceylon origin, with the rare combination of vivid color and eye clean clarity, occupies a rarified tier where scarcity and desirability meet, making it an object of serious collector attention. The GGTL certification adds a layer of market confidence, documenting weight, dimensions, cut, origin and the presence of heat enhancement, and in doing so, it increases the stone s liquidity and appeals to buyers who prize verified provenance. Heat treatment in sapphires is widely accepted within the trade as a stable and permanent enhancement, and when combined with exemplary polish and a radiant cut that maximizes face up appearance, the stone offers both immediate beauty and the structural attributes that collectors and investors prize.

To consider this sapphire as part of a thoughtful approach to value is to think like a gardener of time, planting something rooted in geology and culture, and tending it patiently. Gems do not promise fixed returns, and any future appreciation cannot be guaranteed, yet the historical arc of fine natural sapphires shows resilience, and the unique qualities of this stone position it well within that story. Its Ceylon provenance, substantial carat weight, vivid hue, and eye clean clarity are characteristics that have proven to command attention at auction and in private sales, especially when accompanied by reputable certification and the stewardship of a trusted purveyor. The Natural Sapphire Company stands as a partner in this journey, offering transparent documentation and a dedication to sourcing that honors both the earth and the craft. For those who view gemstones as more than ornament, for those seeking a treasure that is both tender and robust, this radiant Ceylon sapphire is an offering of beauty and potential, an intimate asset to be loved now, and a legacy that may brighten the future.

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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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