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3.51 Ct. Blue Sapphire from Ceylon (Sri Lanka)

This loose stone is available to ship now

 
Item ID: S31691
Free shipping
$16,409
Quality, Value & Heart
100% Natural Sapphires
Free Shipping - Worldwide
14 Day No Hassle Return Policy
Supports Local Charities
Product Details
Item ID:
S31691
Dimensions (MM):
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Length: 8.5
Width: 7.32
Height: 5.9
Weight:
3.51 Ct.
Color:
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Blue
Color intensity:
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Vivid
Clarity:
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Very Very Slightly Included
Shape:
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Emerald Cut
Cut:
Emerald 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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$4,675
Product description

This exceptional transparent blue sapphire is a 3.51 carat emerald cut gem, measuring 8.50 by 7.32 by 5.90 mm, and it exemplifies the attributes that educated buyers prize in fine corundum. The emerald cut, with its broad step facets and open table, presents color in a controlled, elegant manner, and in this stone the result is a vivid color intensity that reads as a rich, deep blue with lively internal reflection. Clarity has been evaluated at eye level as very very slightly included, a grade that indicates extremely minor internal features that do not distract from the gem at normal wear distances, and the excellent polish ensures that light moves cleanly across the facet planes without surface graining. These factors combine to make this sapphire wearable as a center stone in a high end ring or pendant, while maintaining the visual depth and saturation that collectors and connoisseurs seek.

Origin and enhancement details are critical to the informed buyer, and this sapphire carries a respected Ceylon, Sri Lanka origin, a source historically associated with some of the most desirable medium to vivid blue material on the market. The gem has been heat treated, a common and accepted enhancement within the trade that stabilizes and intensifies color and clarity in corundum without compromising structural integrity when performed properly. For context, sapphire is corundum, a mineral with a hardness of nine on the Mohs scale, which makes it both durable and suitable for daily wear when set responsibly. The very very slightly included clarity grade as assessed at eye level indicates that inclusions are minimal and largely insignificant to the gem s overall appearance, especially given the clean facet junctions and precise proportions measured in this emerald cut. The combination of thoughtful cutting, vivid natural color enhanced by a controlled heat process, and careful polishing yields a stone that is visually striking, technically sound, and ready for refined setting.

At The Natural Sapphire Company we place ethical sourcing and transparency at the heart of our selection process, and this sapphire is offered as part of that commitment. We work directly with trusted partners and independent field agents in Sri Lanka to ensure mine level practices meet our standards for fair compensation, safe working conditions, and environmentally responsible extraction and rehabilitation where possible. Each stone we offer is fully disclosed with regard to enhancement and origin, and we provide independent gemological reports on request to substantiate provenance and treatment. For the conscious consumer seeking both beauty and integrity, this sapphire represents a thoughtful acquisition, combining rarity of vivid Ceylon blue, an attractive mid size in finger friendly proportions, and a clarity that preserves visual purity. We also support bespoke design services to create settings that protect and showcase the gem, and we offer guidance on long term care, recommending gentle cleaning with warm water and mild soap, routine inspections of prongs and settings, and removal during activities that could subject the stone to hard knocks or harsh chemicals. If you would like additional information, a formal report, or assistance with custom design and setting options, The Natural Sapphire Company is available to assist, ensuring your purchase is informed, ethically grounded, and destined to become a cherished piece in a conscious buyer s collection.

Custom Designs Created With This Stone
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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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