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Halo Blue Sapphire Ring 1.85 Ct., 18K White Gold

Production Time: from 21 to 35 Days
Rush service may be available upon request.
Design ID: 207825
Sapphire Item ID:S23453
$2,220
Setting Item ID:JS1035
$2,999
Free shipping
$5,219
(Total price)
Metal
18K White Gold
Ring size
6.00
Prongs (Center Stone)
Ball Prong
Side Stone Selection0.54 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:
S23453
Dimensions (MM):
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Length: 8.33
Width: 6.53
Height: 3.9
Weight:
1.85 Ct.
Color:
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Blue
Color intensity:
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Vivid
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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$1,200
Product description

This extraordinary engagement ring is a rare testament to refined taste and timeless commitment, centered on a transparent 1.85 carat oval blue sapphire from Ceylon Sri Lanka, measuring 8.33 x 6.53 x 3.90 mm. The mixed brilliant cut and excellent polish allow each facet to sing, revealing vivid color saturation that captures light with a velvet depth unique to Sri Lankan sapphires. Evaluated at eye level and graded slightly included, this sapphire displays natural character without compromising its brilliance, and has been carefully heat treated to enhance its innate beauty. Surrounding the center stone is a halo of white, round natural diamonds totaling approximately 0.54 carats, with clarity grades Very Slightly Included VS1 and VS2, and a color grade of F, chosen to provide luminous contrast and a halo that elevates the blue center to pure regal intensity. The entire composition is set in enduring platinum 950, a metal reserved for the finest heirloom pieces, meticulously crafted to highlight the sapphire and diamonds while ensuring lasting wear and comfort.

As an engagement or wedding piece this ring speaks to an exclusive narrative, it is not merely a jewel, it is a covenant made manifest in gem and metal, designed for those who seek rarity over replication. Worn at the moment of promise it frames that instant with a depth of color and a halo of light that will be remembered across decades, the sapphire symbolizing fidelity and enduring love, the diamonds marking clarity and resilience. At The Natural Sapphire Company we source and craft each ring with exacting standards, offering a piece that is effectively one of a kind, intended for a discerning collector or a person choosing a singular expression of commitment. Availability of sapphires with this combination of color, clarity, cut, and origin is exceptionally limited, which places ownership in a select circle of connoisseurs. For those who wish to secure an engagement ring that balances heritage, rarity, and wearable elegance, this platinum 950 sapphire and diamond ring answers that call, a rare jewel ready to begin its story as your symbol of forever.

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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