Rubies
Emeralds
Sapphires
Gemstones
+1-212-804-9994
contact us
1
Choose your gemstone
Gemstone
2
Choose your setting
Setting
3
Review Your design
Review
check_circleThis item is available 

6.35 Ct. Semi-Black Opal from Australia

This loose stone is available to ship now

 
Item ID: K20716
Free shipping
$18,860
Quality, Value & Heart
100% Natural Gemstones
Free Shipping - Worldwide
14 Day No Hassle Return Policy
Supports Local Charities
Product Details
Item ID:
K20716
Dimensions (MM):
help
Length: 16.91
Width: 13.42
Height: 3.69
Weight:
6.35 Ct.
Color:
help
Multi Color
Color intensity:
help
Intense
Clarity:
help
Not Applicable
Shape:
help
Oval
Cut:
Tablet
Cutting style:
Tablet
Enhancements:
help
No Enhancement
Origin:
help
Australia
Per carat price:
help
$2,970
Product description

When you are searching for the perfect gemstone, whether for an engagement ring that must feel substantial and unforgettable, or for a collector who seeks rarity and depth, this Semi Black Opal answers the call. You are looking for a stone that combines presence with refinement, and that can be trusted to perform beautifully for years to come. This one beautiful opaque 6.35 carat oval shape multi color opal from Australia offers that rare combination of size, color, and natural integrity. With dimensions of 16.91 x 13.42 x 3.69 mm, it sits confidently on the finger or in a bespoke setting, and the tablet cut emphasizes its flat, elegant profile while delivering an exceptional visual display. At The Natural Gemstone Company we understand that your search is not merely for color alone, but for a complete package. This opal is unenhanced, presenting its natural character and intense color intensity as nature intended, and it is polished to an excellent finish so that light interacts with the play of color in a lively and controlled manner.

The 6.35 carat weight is central to why this opal represents premium quality. Carat weight in opals is not only a measure of size, it is a measure of presence and rarity. A stone of this weight and quality commands attention in any setting, and it gives the designer a generous canvas to showcase the multi color flashes that make opals so mesmerizing. In practical terms, 6.35 carats translates to a gemstone that can be the focal point of an engagement ring, a striking pendant, or a highlight in a collector s cabinet. The oval shape and tablet cut preserve a broad face for the play of color, and the thickness of 3.69 mm balances durability with visual depth. Collectors will appreciate that this piece is a Semi Black Opal, a type known for its darker body tones that enrich and intensify the colors seen within the stone. That darker backdrop elevates flashes of green, red, and orange, producing a chromatic performance that reads as premium at first glance.

Beyond its measurements and visual attributes, the craftsmanship and provenance of this opal are reasons to feel confident. The tablet cut is executed to maintain a smooth, low profile that adapts well to contemporary and classic settings alike, while the excellent polish ensures every angle reveals something new. The opal s intense color intensity means that even in softer light the stone shows lively color, and under brighter illumination the full range of its multi color display comes alive. Origin matters in opals, and this Australian origin gives you the assurance of a well known source for high quality opal material. Furthermore, the enhancement status of no enhancement confirms you are acquiring a natural, unaltered gem whose value is rooted in its innate beauty. At The Natural Gemstone Company we curate pieces that meet demanding standards, and this opal is presented with clear information about its dimensions 16.91 x 13.42 x 3.69 mm, tablet cut, and exact weight 6.35 carat so you can specify your design or appraisal with confidence.

If your priority is to end your search with a gemstone that is both rare and ready to become a lifelong treasure, this Semi Black Opal is the answer. Imagine it set as a centerpiece in an engagement ring where its 6.35 carat weight gives the piece undeniable presence, or imagine it as the finishing touch in a collector s display where authenticity, intense color intensity, and excellent polish are paramount. We invite you to consider how this opal meets your practical needs for durability and setting versatility while satisfying the emotional desire for beauty and uniqueness. The Natural Gemstone Company stands behind the integrity of this Australian opal, and we are available to discuss custom settings, secure shipping, and any additional gemological information you require. Your quest for the ideal gemstone need not continue, because this 6.35 carat Semi Black Opal offers a compelling combination of weight, color, and natural, unenhanced origin that makes it the perfect solution for discerning buyers.

Watch our process
Play button
Our Process video
Our Packaging
Beauty is in the details
Our packaging, reports and documentation is refined, concise and reputable. Our reputation is our greatest asset, rest assured we don’t cut corners, please review our extensive reporting and specialty packaging for all our gemstone items.

Our custom zinc alloy ring boxes are made to impress as much as our gemstone rings and gemstone jewelry; they weigh almost one pound each!
Gemstone rings in The Natural Gemstone Company custom made packaging
Printed documentation is included free of charge for all items over $500.
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Our customers often comment about our stunning, hand made, presentation boxes and reporting documents. Large zinc-alloy boxes included at no extra cost for jewelry items over $5000, and petit size included for orders $500-$5000.
Gemstone rings in The Natural Gemstone Company custom made packaging
Jewelry items under $500 will ship in a signature pouch and box.
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Jewelry items under $500 will ship in a signature pouch and box.
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
For gemstone purchases between $500 and $2000 we ship a high quality black display box which shows the gemstone professionally. Stones under $500 will ship in a secure plastic pouch.
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Our hand-made zinc gemstone boxes are the finest in the industry, and are included for all gemstones over $2000.
Gemstone rings in The Natural Gemstone Company custom made packaging
Our customers often comment about our stunning, hand made, presentation boxes and reporting documents. Large zinc-alloy boxes included at no extra cost for jewelry items over $5000, and petit size included for orders $500-$5000.
Gemstone rings in The Natural Gemstone Company custom made packaging
For line bracelets over $500, we include a high quality, hinged jewelry box. Pictured is one of the beautiful styles that we may use.
Gemstone rings in The Natural Gemstone Company custom made packaging
For hanging earrings over $500, we include a high quality, hinged jewelry box. Pictured is one of the beautiful styles that we may use.
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Gemstone rings in The Natural Gemstone Company custom made packaging
Video player button

Other Gemstones You May Like

Education About Gemstones
To truly appreciate and understand the beauty of your unique gemstone, visit our education section where we explore the vast and fascinating world of semi precious gemstones!

Our Customers Love Us

See what people are saying on Google and Verified Reviews