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Antique Style Greenish Blue Sapphire Ring 3.43 Ct., 18K Yellow Gold

Production Time: from 21 to 35 Days
Rush service may be available upon request.
Design ID: 202955
Sapphire Item ID:U14171
$3,430
Setting Item ID:JS156
$4,327
Free shipping
$7,757
(Total price)
Metal
18K Yellow Gold
Ring size
7.25
Prongs (Center Stone)
Ball Prong
Side Stone Selection0.46 Ct.Tw.Total Carat Weight
Pave diamonds
0.346 Ct.Tw.Total Carat Weight
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:
U14171
Dimensions (MM):
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Length: 8.85
Width: 8.7
Height: 6.17
Weight:
3.43 Ct.
Color:
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Greenish Blue
Color intensity:
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Vivid
Clarity:
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Slightly Included
Shape:
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Round
Cut:
Mixed Brilliant
Cutting style:
Faceted
Enhancements:
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Heat Treated
Origin:
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Montana
Per carat price:
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$1,000
Product description

Imagine slipping a moment of pure wonder onto your finger, a moment that feels like sunlight through forest leaves, calm ocean depths, and the first time you saw someone you love smile, all at once. This ring by The Natural Sapphire Company features a transparent greenish blue sapphire weighing 3.43 carats, with dimensions of 8.85 x 8.70 x 6.17 mm, set in a mixed brilliant cut that catches light with lively, complex flashes. The gem has a clarity grade of slightly included, evaluated at eye level, and a vivid color saturation that seems to shift between teal and deep sea blue as it moves. Heat treated to enhance its natural beauty, and given an excellent polish, the sapphire sits proud and radiant in a warm 18K yellow gold setting that feels both timeless and modern, a piece meant to become part of a story you will tell again and again. When you wear it you will feel the quiet confidence of a stone that is unmistakably real, authentically sourced from Montana, with an inner life that sparks conversation and connection.

Surrounding that central heart of color are white round shaped natural diamonds that add a halo of brilliance and a chorus of light, creating a symphony of sparkle that elevates the sapphire without overpowering it. The larger side diamonds weigh approximately 0.46 carats in total, with clarity grades of Very Slightly Included, noted as VS1 and VS2, and a color grade of F, producing a crisp, luminous contrast against the warm gold and cool blue green of the sapphire. Additional accent diamonds weigh approximately 0.09 carats, and two more measure approximately 0.05 carats each, each with clarity VS and color grades of F and G, chosen so every millimeter of the ring catches light in the most flattering way. The diamonds are set in a way that accentuates the center stone, offering sparkling punctuation along the shoulders and a delicate frame where the band meets the head, while an engraved pattern along the shank adds texture and heirloom charm. The overall effect is curated and versatile, made for a wearer who loves to mix moments of bold beauty with quiet refinement.

This ring was designed to harmonize effortlessly with pieces already in your collection, to become the centerpiece around which other treasures gather. Pair it with a simple yellow gold chain for a day when you want your hands to do the talking, its greenish blue heart mirrored by a small pendant in a complementary tone. Layer with a diamond tennis bracelet and diamond stud earrings when you want a more formal, luminous presence, the F and F G color grades of the diamonds creating a seamless dialogue across metals and gemstones. Because the ring is set in 18K yellow gold, it works beautifully with warm metal pieces and also offers a striking, intentional contrast when combined with white gold or platinum jewelry, encouraging playful mixing of tones. For brides and lifelong partners, let it sit beside a thin engraved gold wedding band and a vintage band with milgrain detail, the sapphire lending color and character to a bridal stack that will be uniquely yours. Wear it with colored gemstone studs, a pearl strand, or a casual leather band, and notice how this single sapphire changes the tone of every other item in your collection.

Owning this ring is like adding a new chapter to a carefully curated narrative, a way of celebrating who you are and who you hope to be with the people you love. The Natural Sapphire Company invites you to envision this Montana sapphire as the anchor of a jewelry wardrobe that moves with your life, from ordinary mornings to milestone evenings, from quiet promises to exuberant celebrations. Because the piece is hand set in 18K yellow gold and uses natural diamonds with clear grading information, it blends beauty with trust, a jewel you can wear daily and pass on as a legacy. If you cherish the idea of mixing metals, stacking bands, or matching gemstone tones, this ring will complement and elevate every choice, bringing a steady, joyful radiance to your collection. Let it be the piece that marks your most cherished stories, a ring that feels like home every time you look at it.

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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