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5.72 Ct. Blue Cabochon Sapphire from Ceylon (Sri Lanka)

This loose stone is available to ship now

 
Item ID: S18803
Free shipping
$6,878
Quality, Value & Heart
100% Natural Sapphires
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Product Details
Item ID:
S18803
Dimensions (MM):
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Length: 10.46
Width: 10.3
Height: 6.15
Weight:
5.72 Ct.
Color:
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Blue
Color intensity:
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Dark
Clarity:
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Very Slightly Included
Shape:
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Round
Cut:
Cabochon
Cutting style:
Cabochon
Enhancements:
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Heat Treated
Origin:
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Ceylon (Sri Lanka)
Per carat price:
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$1,202
Product description

For centuries sapphires have held a place of reverence in the stories of kings, queens, and seafarers, their deep blue faces a symbol of wisdom, protection, and enduring love. This tradition continues in the 5.72 carat Ceylon blue sapphire offered by The Natural Sapphire Company, a gem that speaks to the timeless allure of classic design and the rich mineral heritage of Sri Lanka. Ceylon sapphires have been prized since antiquity for their vivid tones and fine craftsmanship, and this cabochon cut specimen carries that legacy forward with quiet authority. When you hold this stone, you are holding not just a jewel, but a piece of history that has been shaped by both nature and skilled hands, a tangible heirloom waiting to begin its own story within your family.

The gem itself is a round shaped cabochon with dimensions of 10.46 x 10.30 x 6.15 mm, a pleasingly symmetrical form that showcases the stone in a way that faceted cuts seldom do. Its surface is a smooth, domed silhouette, polished to an excellent finish that allows light to play across the deep, saturated blue with a richness that is both dramatic and refined. Classified as opaque, this sapphire presents a dark color intensity that evokes midnight skies and ocean depths, a tone that is especially powerful in cabochon form. At 5.72 carat the gem carries significant presence while remaining eminently wearable, and the clarity is graded as very slightly included when evaluated at eye level, a testament to its natural origin and the careful selection standards upheld by The Natural Sapphire Company. The stone has been heat treated, a traditional and widely accepted enhancement that refines color and clarity, and it has been prepared with a polish that honors the spirit of classic jewelry making.

There is an elegance to the cabochon that lends itself to designs rooted in heritage, pieces that favor continuity over trend. Imagine this sapphire set as the focal point of a signet ring, its rounded plane catching every nuance of ambient light, a quiet badge of lineage passed from one generation to the next. Consider it as the heart of a pendant, suspended on a simple chain so that the blue dome hangs like a fortunate talisman close to the wearer. The cabochon medium provides a different interaction with light than a faceted stone, offering glow and depth rather than scintillation, and for lovers of tradition this quality is priceless. Metals such as warm 18 karat yellow gold harmonize beautifully with the dark blue, enhancing its regal quality, while platinum or white gold can lend a more modern, restrained contrast without diminishing the gems inherent dignity. The proportions of 10.46 x 10.30 x 6.15 mm make the stone versatile in bespoke settings, allowing artisans to create classic, understated mounts or more intricate vintage inspired frames that celebrate the stone as a centerpiece.

At The Natural Sapphire Company we pair connoisseurship with personal service, guiding clients to selections that feel as though they were discovered rather than purchased. This Ceylon sapphire embodies many of the attributes collectors and sentimental buyers seek, a stone with story, substance, and sublime color. Whether you are selecting an engagement piece that will be cherished across decades, choosing a statement jewel to commemorate a milestone, or acquiring a gem for an existing collection, the timeless nature of this cabochon makes it an investment in beauty and meaning. Our team can advise on settings that preserve the cabochon surface, recommend complementary metalwork, and discuss care practices that maintain the polish and depth of color. With a stone graded as very slightly included at eye level and meticulously polished, you are acquiring a gem that reflects both the geological history of Ceylon and the exacting standards of modern gemology.

Owning a gemstone from Sri Lanka carries with it a lineage of artisanal reverence and natural wonder, and this deep blue cabochon is a continuation of that lineage. It is an object that invites touch and contemplation, a jewel whose quiet power reveals itself over time, in different lights, and through changing moments. If you are drawn to pieces that prioritize tradition, legacy, and the enduring language of classical design, this 5.72 carat round blue cabochon from The Natural Sapphire Company deserves your consideration. We welcome you to reach out to explore setting options, to view this gem in person, or to discuss how it might become an emblem of your own family story, a rare treasure crafted by the earth and refined by generations of human skill.

Watch our process
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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 Cabochons
Unlike faceted gemstones, cabochon sapphires are polished with a smooth, rounded surface that highlights the stone’s deep, velvety color. This classic style enhances the natural beauty of the sapphire, offering an understated yet elegant look perfect for timeless jewelry designs.
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