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Antique Style Blue Sapphire Ring 3.77 Ct., 18K Yellow Gold

Production Time: from 21 to 28 Days
Rush service may be available upon request.
Design ID: 203004
Sapphire Item ID:S15705
$2,262
Setting Item ID:JS1737
$2,069
Free shipping
$4,331
(Total price)
Metal
18K Yellow Gold
Ring size
7.25
Prongs (Center Stone)
Ball Prong
Add engraving (Optional)
Start with a 3D Printed Model
Optional Polymer Model
This is a representation of what a wax model looks like, any wax order will be customized to your order request.
We can send you a 3D
Wax Polymer Replica
Model of your Completed
Setting Design!
$95 - which may be applied to future purchase
 
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Quality, Value & Heart
100% Natural Sapphires
Free Shipping - Worldwide
14 Day No Hassle Return Policy
Supports Local Charities
Product Details
Item ID:
S15705
Dimensions (MM):
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Length: 9.99
Width: 8.03
Height: 5.53
Weight:
3.77 Ct.
Color:
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Blue
Color intensity:
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Medium Intense
Clarity:
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Slightly Included
Shape:
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Oval
Cut:
Mixed Brilliant
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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$600
Product description

From the ancient soils of Ceylon, now Sri Lanka, this sapphire began its life deep within the earth, formed over millions of years as corundum crystals grew slowly in pockets of metamorphic rock. Tiny traces of iron and titanium gave the crystal its blue color, a hue that responds beautifully to light and movement. The parcel of sapphires from which this 3.77 carat oval was selected came from carefully worked alluvial gravels and classic mining veins that have sustained local communities for generations. The miners respect the rhythms of the land, and each rough stone carries a geological narrative written in inclusions and growth lines, a fingerprint of the stone that tells a story no synthetic can replicate. When you hold the sapphire to the light, you see more than a gem, you see a history of earth and time, the slow patient chemistry that produces color and life in mineral form, and the legacy of Ceylon as one of the world centers for blue sapphire, known to gem lovers and royalty for centuries.

When the rough travel from mine to bench, the true artistry begins, and at The Natural Sapphire Company that journey is handled with a jeweler quality of care that balances respect for the stone with technical skill. This sapphire was cut to an elegant oval, a classic silhouette that preserves weight while maximizing surface area for light to enter and refract, and it carries a mixed brilliant cut that was chosen to lift its inner fire and create scintillation across the table and crown. The dimensions of the finished gem are 9.99 by 8.03 by 5.53 millimeters, a proportion that offers an impressive visual presence on the hand while maintaining comfortable wearability. At eye level the clarity is assessed as slightly included, which means the sapphire retains ample transparency and character, while the small natural inclusions act like a fingerprint confirming the stone is natural and not a laboratory copy. The sapphire received a standard heat treatment, a stable enhancement common for fine Ceylon stones, and the result is a medium intense color saturation that glows under daylight and lamp light alike, finished with an excellent polish that presents every facet with crispness and life.

The transformation from loose stone to ring is where craftsmanship and design meet, and the setting chosen for this sapphire is 14K yellow gold, a metal that warms the cool blue with a classic embrace. The gold ring is hand engraved with delicate motifs that follow the band, an artisan touch that echoes vintage elegance while keeping the overall feel refined and contemporary. The sapphire sits in a secure prong setting that lifts the gem, allowing light to pass through the pavilion and recharge the color as the finger moves. The warm tone of the gold accentuates the medium intense blue, creating a pleasing contrast that highlights the stone without overwhelming it. This combination of Ceylon sapphire and yellow gold also carries cultural resonance, as many Sri Lankan and European traditions have paired blue gems with warm metals for ceremonial jewelry, a practice that links the ring to ceremonies and stories from different places and eras. The engraved band makes the ring personal, as if it were made to be part of a family history, a jewel to be passed down, admired, and worn daily or on special occasions.

More than the sum of its parts, this ring is a conversation between earth, craftsman, and wearer, a piece that adds value in ways that go beyond price. The 3.77 carat weight gives the sapphire an authoritative presence, the oval mixed brilliant cut returns light with lively facets, and the slightly included clarity and Ceylon origin contribute a provenance and authenticity that seasoned collectors and sentimental buyers both recognize. Heat treatment, a standard and stable enhancement, refines the color while preserving the natural character of the stone. The 14K yellow gold setting with hand engraving frames the sapphire and tells a story of human hands shaping precious materials into an object of beauty. When you choose this ring from The Natural Sapphire Company you are choosing a gem with a clear lineage, a careful cutting and polishing history, and a setting that amplifies both the visual and emotional resonance of the sapphire. This ring invites you to carry a piece of geological time and artisanal tradition into the present, a wearable heirloom that connects natural history and human care, and a jewel that will only grow in meaning as it gathers the memories of its wearer.

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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