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1.79 Ct. Green Sapphire from Tanzania

Item ID: S40006

This loose stone ships by Sep 10

 
Free shipping
$1,000

Quality, Value & Heart
100% Natural Sapphires
Free Shipping - Worldwide
14 Day No Hassle Return Policy
Supports Local Charities
Product Details
Item ID:
S40006
Dimensions (MM):
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Length: 6.64
Width: 7.42
Height: 4.33
Weight:
1.79 Ct.
Color:
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Green
Color intensity:
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Intense
Clarity:
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Very Slightly Included
Shape:
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Heart
Cut:
Mixed Brilliant Cut
Cutting style:
Faceted
Enhancements:
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No Enhancement
Origin:
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Tanzania
Per carat price:
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$559
Product description

In a world that often rushes past ordinary beauty, this heart shaped green sapphire invites a moment of quiet wonder, a pause to admire something rare and true. Settle your gaze on a transparent 1.79 carat treasure, a sculpted heart that seems to hold a deep woodland dusk within its facets. The color is intense, a living green that shifts like light through leaves, carrying both serenity and passion. The gem measures 6.64 by 7.42 by 4.33 mm, each millimeter a deliberate measure of devotion. When The Natural Sapphire Company places a stone like this in a hand, it is offering not just a gem, but a promise of craftsmanship and provenance, a story beginning in the rich soils of Tanzania and continuing in the hands that will wear it.

Light travels through this heart with an eloquence born of exacting cut and finish. The mixed brilliant cut breathes fire into the green, balancing scintillation and depth so that flashes of light play like lilted laughter across the surface. Clarity is a quiet thing here, recorded as very slightly included, evaluated at eye level, small signatures that do nothing to dim the gem but rather to attest to its natural origin. The polish is excellent, each facet meeting the next with the precision of fine music, and there has been no enhancement, no alteration of color or clarity, so what you see is the sapphire as the earth made it. Origin Tanzania rests like a seal of adventure and authenticity, a reminder of wild places and careful hands, and a guarantee that your jewel is both rare and real.

Imagine this heart transformed, set into the jewelry that will mark the milestones of a life. It lends itself to myriad interpretations, each as intimate as a whispered vow. In an engagement ring the heart can be cradled by a delicate halo of diamonds that heightens the green like moonlight around an emerald glade, or it can stand proud in a solitaire prong setting that lets the stone speak with solitary eloquence. For added protection and a softer silhouette consider a bezel or partial bezel, which wraps the heart with a gentle rim of metal and protects the fragile point while maintaining an elegant profile. A V prong at the tip offers another way to guard the heart without hiding its shape, while a cathedral setting raises the gem on graceful arches that allow light to enter from every angle. For a ring that balances romance and modernity, think of a tension setting for a floating effect, or a vintage inspired mount with milgrain and filigree for a piece that reads like an heirloom passed down across generations.

Beyond the finger this green heart becomes poetry for the body, a pendant that rests over the heart that wears it, a pair of drop earrings that sway like branches in a summer breeze, or a stud that captures attention with subtle grace. A halo pendant keeps the gem protected while amplifying its glow, an east west laydown gives the shape an unexpected, contemporary orientation, and a double halo or pavé band can transform it into a centerpiece of brilliant texture. For those who wish to marry color and light, a ring or pendant where the heart is flanked by small colored sapphires or diamonds creates depth and narrative, a conversation of hues. Consider an open back to maximize light return and color play, or a closed back in warmer metal to deepen the tone. Gallery work beneath the gem, a hidden inscription on the bezel, or asymmetrical settings that pair the heart with a subtle accent stone are all ways to make the piece uniquely yours. Because sapphire ranks high for durability, this gem adapts beautifully to daily wear, yet we always advise thoughtful setting choices to protect the heart point and preserve the stone for generations.

When you choose to design with The Natural Sapphire Company, you enter a collaboration where craftsmanship meets story, and where every choice is an echo of feeling. We can guide metal choices from warm 18k yellow or rose gold that complements the green, to luminous 18k white gold or platinum for enduring strength and contrast. We provide sketches and renders, and we work with you to match proportions so that the 6.64 by 7.42 by 4.33 mm dimensions of the heart sit comfortably on the hand or at the throat, balanced by bands and mounts that speak to your aesthetic. Because this sapphire is natural, transparent, and untreated, its intense color intensity is both a rare feature and a respectful testament to its origin in Tanzania. Our team can arrange to show you how the stone will appear in different metals and alongside differing accent stones, ensuring that whether you choose a minimalist solitaire or an elaborate vintage inspired setting, the final jewel will carry the romance you envisioned.

Let this heart be the first sentence in a love letter you will wear daily, a reminder of promises given and moments yet to come. The Natural Sapphire Company offers not only the gem, but the quiet confidence that comes with provenance, no enhancement, and expert care. From the initial consultation to the final setting, we craft a piece that honors the intense green of the stone and the tenderness of the bond it represents. Choose a setting that protects and frames the heart, choose accents that sing in harmony with its hue, choose a design that becomes part of your history. In that choice you transform a 1.79 carat heart shaped green sapphire into a living emblem of affection, destined to carry your story through time.

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 Unique Colored Sapphires
From pastel blues to vivid oranges, unique-colored sapphires offer a dazzling array of shades that stand out from the traditional. These vibrant gems allow you to express your personality with a one-of-a-kind jewel, perfect for creating custom, colorful jewelry pieces.
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