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5.42 Ct. Blue Sapphire from Thailand

This loose stone is available to ship now

 
Item ID: S35328
Free shipping
$7,520
Quality, Value & Heart
100% Natural Sapphires
Free Shipping - Worldwide
14 Day No Hassle Return Policy
Supports Local Charities
Product Details
Item ID:
S35328
Dimensions (MM):
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Length: 11.85
Width: 9.56
Height: 5.13
Weight:
5.42 Ct.
Color:
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Blue
Color intensity:
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Dark
Clarity:
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Very 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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Thailand
Per carat price:
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$1,387
Product description

A singular statement of refined taste and enduring value, this exquisite blue sapphire presents itself with a commanding weight of 5.42 carats, a caratage that in the world of natural sapphires signifies rarity and distinction. Offered by The Natural Sapphire Company, this transparent oval gem measures 11.85 x 9.56 x 5.13 mm, dimensions that translate to a presence which is both substantial and elegantly wearable. Cut into an oval form with a mixed brilliant faceting scheme, the stone balances the depth of color with scintillating fire. The very weight of 5.42 carats alone elevates this sapphire above more common sizes, making it a natural centerpiece for a bespoke ring or a singular pendant, a gem meant to be seen and admired, a token of achievement and a reflection of impeccable taste.

The visual personality of this sapphire is dominated by a dark color intensity, a deep, velvety blue that reads as noble and timeless, a blue that captures attention without ever feeling loud. Its clarity is graded as very slightly included when evaluated at eye level, a designation that confirms the stone as effectively clean to the naked eye, allowing the color and brilliance to command focus. The mixed brilliant cut is masterful in its purpose, designed to maximize light return while preserving the rich saturation of the blue, and the excellent polish ensures that each facet meets light with a gleam that enhances both depth and clarity. The result is a gem that combines the drama of intense color with a surface and facet structure that sparkles with precise luxury.

Beyond its aesthetic virtues, the gem carries provenance that discerning collectors respect, originating from Thailand, a source known for producing sapphires with character and depth. The sapphire has undergone responsible heat treatment, a widely accepted enhancement that stabilizes and intensifies color, performed to the highest standards to reveal the stone at its most beautiful state. The substantial dimensions of 11.85 by 9.56 millimeters and the 5.13 millimeter depth create proportions that sit beautifully in classic and contemporary settings, offering designers a generous palette for translation into jewelry that flatters the hand and endures in style. Whether set as a solitary statement, flanked by delicate diamonds, or integrated into a bespoke creation, the physical presence of this sapphire is a luxurious asset, an emblem of thoughtful selection and exacting craftsmanship.

Owning this 5.42 carat Thai blue sapphire through The Natural Sapphire Company is to claim a jewel that speaks to a life of refined choices, a piece designed to be cherished, worn, and passed down. Its combination of substantial carat weight, transparent clarity, dark saturated color, and meticulous finish makes it not merely a gemstone, but an heirloom in waiting, a reflection of status that remains tasteful and quietly powerful. For the client who desires a sapphire that performs as both an aesthetic triumph and a lasting investment in beauty, this gem answers that brief with authority, poise, and an unmistakable sense of occasion.

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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education
Learn About Blue Sapphires
Blue sapphires, with their captivating deep blue hue, are a symbol of elegance, wisdom, and timeless beauty. Known for their unmatched brilliance and strength, they add a touch of royal sophistication to any jewelry collection. Discover the allure of blue sapphires today!
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