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2.44 Ct. Black Star Sapphire from Thailand

Item ID: S40518
Free shipping
$196
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Product Details
Item ID:
S40518
Dimensions (MM):
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Length: 9.55
Width: 8.02
Height: 2.76
Weight:
2.44 Ct.
Color:
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Black
Color intensity:
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Intense
Clarity:
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Very Slightly Included
Shape:
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Oval
Cut:
Cabochon
Cutting style:
Cabochon
Enhancements:
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No Enhancement
Origin:
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Thailand
Per carat price:
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$80
Star appearance:
2-4 Ray, Strong Star Appearance
Product description

When you are searching for that singular gemstone that will complete an engagement ring, anchor a bespoke piece of fine jewelry, or begin a collection that will be treasured for generations, you are seeking more than beauty, you are seeking a story and a future. This translucent 2.44 carat oval black star sapphire answers that search with confidence, offering dramatic asterism and a presence that is both rare and wearable. At The Natural Sapphire Company we understand that the ideal gem must satisfy both the eye and the heart, and this gem is precisely tailored to those needs, combining a striking visual effect with clean, honest provenance. If you want a stone that marks a pivotal life event, or a conversation piece that becomes part of your family narrative, this star sapphire closes the circle, delivering an immediate emotional connection and the promise of long term resonance.

The physical and gemological qualities of this star sapphire make it an exceptional candidate for investment and heirloom status. This stone is an oval cabochon, with dimensions 9.55 by 8.02 by 2.76 mm, and a weight of 2.44 carat, and its cabochon cut has been executed to reveal a sharp, well centered star that glides across the domed surface when moved under light. The gem is translucent, which allows the six ray asterism to float with depth and subtlety, and the overall color intensity reads as intense, giving the piece a powerful, modern presence without losing classical elegance. Clarity is graded very slightly included at eye level, which in a star sapphire often contributes to the clarity of the star rather than detracting from appearance, and the polish is excellent, providing a mirror like surface that amplifies the star and the stone depth. Importantly, this stone has no enhancement, and its origin is Thailand, offering collectors and sentimental buyers alike the assurance of natural formation and respected sourcing.

Practical considerations matter when you are choosing a gem that you envision passing from one generation to the next, and this black star sapphire combines aesthetic strength with durability and versatility. Sapphire is a corundum variety, second only to diamond in hardness on the Mohs scale, and this natural toughness makes it ideal for daily wear in rings, or as a dramatic focal point in pendants or cufflinks that will be worn across decades. The oval cabochon shape is timeless, and a skilled jeweler can set this gem so that the star aligns perfectly when the piece is worn, preserving its optical performance and giving every wearer the same moment of wonder. Mounting options range from a low bezel to protect the girdle and back, to a light open setting that allows light to enter from behind when desired, and metals such as platinum or 18 karat yellow or white gold will both complement the intense black body color, adding contrast or continuity based on your design preferences. The fact that this sapphire is not heat treated or otherwise enhanced preserves its natural character, and collectors who value authenticity will appreciate that provenance.

When you imagine a gemstone becoming a true heirloom, you are imagining a piece that carries stories, survives changing fashions, and gains meaning as it is handed down. This black star sapphire from The Natural Sapphire Company has every quality that supports that transformation. Its striking star will generate stories at first sight, and its substantial size and excellent polish will ensure that it remains a showpiece in any collection. With reasonable care, cleaning with warm water and a mild detergent, and periodic professional inspection to ensure the setting remains secure, this sapphire will retain its beauty and structural integrity for generations. We are here to help you select the perfect mount, to advise on how to orient the star so that each generation experiences the same luminous effect, and to provide documentation of origin and treatment history so that your descendant can appreciate not only the beauty of the stone, but also its ethical and gemological background. Choose this black star sapphire and you choose a beginning, a witness to milestones, and an inheritance that will carry your family stories forward.

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 Star Sapphires
Star sapphires captivate with their rare optical phenomenon known as asterism, where a luminous star-shaped pattern appears on the stone’s surface. This celestial effect adds a magical quality to the gem, making it a truly mesmerizing choice for collectors and jewelry enthusiasts.
Image

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