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Solitaire Blue Sapphire Ring 6.90 Ct., Platinum 950

Production Time: from 21 to 28 Days
Rush service may be available upon request.
Design ID: 205707
Sapphire Item ID:B15432
$20,700
Setting Item ID:JS648
$2,001
Free shipping
$22,701
(Total price)
Metal
Platinum 950
Ring size
6.00
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:
B15432
Dimensions (MM):
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Length: 11.63
Width: 10.27
Height: 7.82
Weight:
6.90 Ct.
Color:
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Blue
Color intensity:
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Vivid
Clarity:
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Eye Clean
Shape:
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Oval
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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$3,000
Product description

This solitaire ring presented by The Natural Sapphire Company centers on a rare and transparent 6.90 carat oval blue sapphire, with dimensions of 11.63 by 10.27 by 7.82 mm, cut in a mixed brilliant style to marry depth with scintillation. Compared with the smaller, more heavily included stones that often populate the market, this Montana gem stands apart with vivid color saturation and an eye clean clarity grade at eye level, delivering color and performance without intrusive inclusions. Many comparable sapphires are either pale, heavily included, or lab grown, while this stone brings natural origin and character that collectors and connoisseurs prize. The heat treatment it has received is a standard and stable enhancement, applied to unlock the sapphire at its best without compromising integrity, and the excellent polish ensures every facet reflects light cleanly and consistently. In everyday comparison, the mixed brilliant cut of this sapphire yields a balanced display of bright flashes and deep color, outperforming single style cuts that can either look glassy or lack dimension.

What makes this ring truly exceptional is the precision of the setting, crafted entirely in platinum 950 to provide strength, hypoallergenicity, and a permanent white metal backdrop that will not dull the sapphire or require rhodium replating like white gold. The head is engineered with slender, tapered prongs that cradle the oval like a refined basket, minimizing the metal that sits over the girdle while securing the stone with confidence. The cathedral rise of the shoulders creates an elegant silhouette that elevates the sapphire so light can penetrate from the sides as well as the table, and the open undergallery is sculpted to expose more of the pavilion, allowing the mixed brilliant facets to return color and sparkle rather than being muffled by metal. Compared with bezel or heavy halo styles, this four prong solitaire approach maximizes the gem to the eye, creating an optical presence that reads larger and livelier on the hand. Every angle of the mounting is hand finished and polished to a mirror sheen, so the platinum itself becomes a subtle reflector that amplifies the sapphire without competing with it.

When you compare value and longevity, this ring asserts itself as a superior choice. Platinum 950 offers a durability and density that resists everyday wear far better than thinner gold shanks, and because the setting is designed to reduce metal coverage it requires less intrusive maintenance to keep the stone pristine. Against the trend of mass produced settings that hide natural beauty under pavé or heavy metal, this piece focuses on purity, letting the Montana sapphire command attention with its natural tone and mixed brilliant fire. The Natural Sapphire Company stands behind the provenance, lapidary expertise, and ethical sourcing that set this ring apart, and the combination of a substantial 6.90 carat eye clean stone with a high grade polish, vivid saturation, and a purposefully airy platinum setting creates a balance of presence and refinement that few alternatives can match. If you are choosing between commonplace commercial options and a designed to reveal gem like this, this ring delivers a superior viewing experience, enduring construction, and a timeless silhouette that will continue to look contemporary and elegant for generations.

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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