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17.80 Ct. Bi Color Cabochon Sapphire from Ceylon (Sri Lanka)

This loose stone is available to ship now

 
Item ID: S6408
Free shipping
$1,958
Quality, Value & Heart
100% Natural Sapphires
Free Shipping - Worldwide
14 Day No Hassle Return Policy
Supports Local Charities
Product Details
Item ID:
S6408
Dimensions (MM):
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Length: 16.3
Width: 15.89
Height: 6.77
Weight:
17.80 Ct.
Color:
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Bi Color
Color intensity:
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Medium
Clarity:
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Very Slightly Included
Shape:
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Round
Cut:
Double 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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$110
Product description

Allow me to present an object of true distinction, a jewel that speaks to connoisseurs who demand rarity, presence, and provenance. This is a semi translucent, bi color sapphire weighing seventeen point eight zero carat, fashioned into a generous round form that measures sixteen point three zero by fifteen point eight nine by six point seven seven millimeters, a substantial stone that commands attention without the need for ornament. The double cabochon cut creates a sensuous, mirrored curvature on both the crown and the pavilion, allowing light to flow and pool within the gem, giving it an inner life that is as contemplative as it is luminous. Polished to an excellent finish, the surface gleams with an almost liquid sheen, while the stone retains a soft, inviting depth. Presented by The Natural Sapphire Company, this sapphire is not merely an accessory, it is a declaration, an heirloom in waiting for the one who recognizes that true elegance is an achievement.

Look deeper and the qualities that define this sapphire reveal themselves in graceful detail, a study in natural harmony rather than artificial perfection. The clarity is graded very slightly included when evaluated at eye level, a mark that affirms authenticity and character, with poised inclusions that sit like gentle signatures of the earth, rather than flaws that distract. Its medium color intensity gives it a versatile, wearable palette, the bi color transition unfolding like a private landscape, where cooler, sea blue tones mingle with warmer, olive to golden green nuances, each hue flowing into the other with a soft, organic gradient. Because this sapphire is untreated, with no enhancement, the colors you see are wholly genuine, preserved from the moment the stone left its original matrix. The origin of this gem is Ceylon, Sri Lanka, a place renowned for producing sapphires with a refined temperament, and this provenance adds both narrative and value, aligning the wearer with a lineage of collectors who prize authenticity and storied origins.

For the collector or designer who appreciates the marriage of form and story, this sapphire offers infinite possibilities, it sits beautifully as a solitary statement in a bespoke ring, cradled within a minimalist bezel that honors its domed silhouette, or it can be the heart of a pendant where movement allows the bi color facets to reveal different moods as light mingles with the gem. Given its scale and tactile presence, it is equally suited to a refined cocktail ring that balances modern restraint with timeless glamour, or to a custom creation that pairs it with warm gold to enrich the olive notes, or with cool platinum to accentuate the blue, each metal choice composing a different chapter of expression. Beyond beauty, this stone represents a thoughtful acquisition, an asset that carries the allure of natural rarity, provenance, and the reassuring absence of enhancement, a piece that will reward careful stewardship and become more meaningful with time.

When you select a piece from The Natural Sapphire Company you choose exacting standards, attentive service, and a commitment to responsible sourcing, and this specimen exemplifies that promise. We are prepared to provide detailed documentation on request, and to collaborate with our master jewelers to translate this sapphire into an object that reflects your personal aesthetic and status. Caring for a double cabochon sapphire is straightforward, occasional gentle cleaning with warm water and a mild soap, avoiding prolonged exposure to harsh chemicals and abrupt temperature changes preserves its luster, and routine professional inspections ensure any setting remains secure. Owning this bi color sapphire is more than the acquisition of a gem, it is an affirmation of refined taste, a quiet yet unmistakable symbol of achievement, intended for those who understand that true luxury is a composite of rarity, provenance, and timeless beauty.

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 Curiosities Bi-Color Sapphires
Bi-color sapphires feature two contrasting shades within a single stone, creating an eye-catching visual effect. These rare gemstones are celebrated for their natural uniqueness, making them ideal for those who appreciate the unexpected and extraordinary in their jewelry.
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