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Antique Style Greenish Blue Sapphire Ring 1.72 Ct., 18K White Gold

Production Time: from 21 to 28 Days
Rush service may be available upon request.
Design ID: 206991
Sapphire Item ID:S36527
$4,137
Setting Item ID:JS466
$1,812
Free shipping
$5,949
(Total price)
Metal
18K White Gold
Ring size
5.50
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:
S36527
Dimensions (MM):
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Length: 8.8
Width: 6.73
Height: 4.32
Weight:
1.72 Ct.
Color:
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Greenish Blue
Color intensity:
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Intense
Clarity:
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Very Slightly Included
Shape:
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Fancy
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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$2,405
Product description

When you are searching for an engagement ring that stands apart from the ordinary, and that will tell a story for a lifetime, this ring answers that need with certainty. Couples who want a piece that is both deeply personal and unmistakably rare often come to The Natural Sapphire Company because they want authenticity, beauty, and a stone with character. This ring centers on a transparent, fancy shape greenish blue sapphire that captures light with a vivid liveliness, a gem that feels modern and timeless at once. For someone who values color and personality as much as brilliance and wearability, this sapphire offers the kind of emotional resonance that turns a proposal into a memory that will be retold for generations. If your search has been for a unique engagement or wedding piece that looks at home in family photos, and that also works as a daily expression of commitment, this ring brings that balance to life.

The stone itself is a 1.72 carat greenish blue sapphire, presented in a graceful mixed brilliant cut that maximizes sparkle and depth. Its dimensions of 8.80 x 6.73 x 4.32 mm make it a striking presence on the finger without feeling oversized, a comfortable and elegant scale for daily wear. The clarity is graded as very slightly included when evaluated at eye level, which means the gem reads as clean and transparent to the eye, while retaining natural character when examined closely. The color shows intense saturation, a rich greenish blue that shifts with movement and light, creating that rare moment when a stone seems to breathe. The finish is an excellent polish, giving every facet crisp reflections and a lively display. This sapphire has been heat treated, a commonly accepted enhancement that brings out the full potential of the color and clarity, and its origin in Montana adds provenance and a story of wild, American terrain. For a couple who appreciates both the technical quality of a gem and the romance of where it came from, this sapphire provides both.

The setting completes the picture, crafted entirely in 14K white gold with attention to detail and durable comfort. The band features delicate engraving and subtle profile work that frames the center stone, allowing the greenish blue sapphire to take center stage while lending the ring a handcrafted, heirloom quality. For those planning a wedding, this ring functions as an engagement piece that transitions effortlessly into a wedding ring context, pairing well with many shank styles or standing alone as a singular statement. The mix of a refined metal, expert setting, and a lively Montana sapphire makes this ring an excellent answer to someone who wants a meaningful symbol of commitment that is both wearable and distinctive. From first look to daily wear, the design honors the promise it represents.

At The Natural Sapphire Company we understand that selecting an engagement or wedding ring is a deeply personal decision, and we are committed to helping you find the gem that ends your search. This greenish blue, 1.72 carat fancy shape sapphire, with its intense color, excellent polish, and Montana origin, offers a rare combination of heart and quality. It is a ring for the couple who wants authenticity, beauty, and a piece that will become part of their family story. If you are ready to propose, to declare your commitment, or to choose a wedding piece that feels intentional and enduring, this ring stands ready to be the answer to that search.

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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