Rubies
Emeralds
Sapphires
Gemstones
+1-212-869-1165
contact us
1
Choose your sapphire
Sapphire
2
Choose your setting
Setting
3
Review Your design
Review
check_circleThis item is available 

1.37 Ct. Blue Sapphire from Ceylon (Sri Lanka)

Item ID: S5719

This loose stone is available to ship now

 
Free shipping
$4,435

1 shopper is considering this stone right now
Quality, Value & Heart
100% Natural Sapphires
Free Shipping - Worldwide
14 Day No Hassle Return Policy
Supports Local Charities
Product Details
Item ID:
S5719
Dimensions (MM):
help
Length: 6.3
Width: 6.26
Height: 3.95
Weight:
1.37 Ct.
Color:
help
Blue
Color intensity:
help
Intense
Clarity:
help
Very Slightly Included
Shape:
help
Asscher - Octagon
Cut:
Asscher Cut
Cutting style:
Faceted
Enhancements:
help
Heat Treated
Origin:
help
Ceylon (Sri Lanka)
Per carat price:
help
$3,237
Product description

When you are searching for a gemstone that answers both the heart and the eye, you want reassurance that what you choose will become the piece you reach for time and again, whether that is a proposal ring, a signature dress ring, or a centerpiece for a curated collection. This transparent 1.37 carat asscher octagon shape blue sapphire from The Natural Sapphire Company does exactly that. It meets the need for a stone that combines striking color, precise cutting, and trustworthy origin, all presented in a size that sits beautifully on a ring or in a pendant. If your ideal is a gem that reads as both refined and emotionally resonant, this sapphire provides instant impact the moment it is seen, and quiet confidence as it is worn every day.

The first thing that captures attention is the intense blue color, a hue that remains vivid under different lights and that settles into a deep, luminous presence on the finger. The asscher cut, executed in a faceted style, creates a sequence of geometrical light steps that dance with every motion, offering a sophisticated play of brilliance and depth. With dimensions of 6.30 x 6.26 x 3.95 mm, the gemstone is proportioned to maximize both presence and wearability. The excellent polish enhances the surface luster, allowing the clean, transparent body to throw back light with crispness and clarity. The clarity grade of very slightly included, evaluated at eye level, means the stone is visually clean to most viewers, while retaining the natural character that serious collectors appreciate.

Beyond its face up beauty, this sapphire comes from Ceylon Sri Lanka, a source celebrated for producing blue sapphires that combine lively tone with exceptional clarity. Ceylon origins often yield blues with a medium to medium dark tone and a vibrancy that reads as classic rather than overly saturated. This particular stone has received heat treatment, a common and stable enhancement that improves color and clarity in a way that is considered acceptable by connoisseurs and laboratories alike. Heat treated sapphires are stable under normal wear conditions, and the treatment does not detract from their intrinsic value when properly disclosed. The combination of origin, enhancement transparency, and meticulous cutting is why collectors and couples alike seek stones like this.

Durability is an important practical need when selecting a stone for everyday wear, and sapphire is a clear answer. As a corundum, sapphire ranks near the top of the hardness scale, offering resistance to scratches and abrasions that can dull a softer gemstone over time. This quality makes the sapphire an ideal partner for an engagement ring that will be worn daily, or for an heirloom piece intended to be passed through generations. The excellent polish and faceting will hold their appeal for decades, and routine professional cleaning will keep the facets crisp and the color radiant. The stable nature of the heat treatment, combined with the stone s natural resilience, means that its intense blue will continue to captivate over the years, deepening in personal meaning even as it maintains its physical beauty.

Choosing this 1.37 carat asscher octagon blue sapphire from The Natural Sapphire Company is choosing a gem that answers both emotional and practical priorities. If you value a stone that reads as timeless, that performs beautifully in everyday settings, and that comes from a respected origin with honest disclosure of enhancement, this sapphire is an elegant solution. We can assist you with setting options that protect and showcase the stone, and with certification and care guidance so that your purchase remains as satisfying in ten years as it is the day you first see it. Let us help you make this gem the culmination of your search, a stone that continually captivates, conveys intention, and becomes a personal legacy.

Custom Designs Created With This Stone
See what our customers have been creating with our Design Your Own service.
Filter by
Watch our process
Play button
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
Video player button
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!
Image

Other Sapphires You May Like

Our Customers Love Us

See what people are saying on Google and Verified Reviews