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
add_circleThis item has been sold 

6.18 Ct. Black Opal from Australia

Item ID: K5151
This item is no longer available. If you have any questions,
Quality, Value & Heart
100% Natural Gemstones
Free Shipping - Worldwide
14 Day No Hassle Return Policy
Supports Local Charities
Product Details
Item ID:
K5151
Dimensions (MM):
help
Length: 20.5
Width: 16.62
Height: 3.34
Weight:
6.18 Ct.
Color:
help
Blue
Color intensity:
help
Vivid
Clarity:
help
Very Slightly Included
Shape:
help
Trillion
Cut:
Tablet
Cutting style:
Tablet
Enhancements:
help
No Enhancement
Origin:
help
Australia
Product description

Imagine discovering a jewel that seems to hold the night sky in its depths, a stone that brings a quiet thrill every time it catches the light, a treasure that will turn any moment into a memory to treasure. This is one beautiful translucent 6.18 carat trillion shape blue opal from Australia, a genuine Black Opal that sings with deep blue and violet flashes across a dark, velvety canvas. The gem measures 20.50 x 16.62 x 3.34 mm, it has a tablet cut that softens its edges while amplifying its inner glow, it carries a clarity grade of very slightly included evaluated at eye level, it offers vivid color intensity and an excellent polish, and it is free of enhancement. At The Natural Gemstone Company we present this stone not as an object, but as an experience, a keepsake ready to commemorate a milestone, to celebrate a relationship, or to become the centerpiece of a personal ritual of beauty.

When you hold this Black Opal, you will notice the way light moves across the tablet cut, how each angle reveals a new arrangement of color, how the translucent body allows deep hues to play with highlights from within. The tablet cut creates a luminous field where patches of electric blue drift into softer indigo, and where the vivid color intensity feels alive, as if the stone breathes color. The clarity of very slightly included evaluated at eye level assures you that the gem presents its beauty without distraction, while the excellent polish gives every curve and plane a silky finish. Because this opal is natural and untreated, there is a purity to its personality that enhanced stones cannot match. Origin from Australia brings the romance of distant landscapes, of ancient seams and careful miners, and the provenance is something to celebrate when you share the story of the gem.

Imagine the ways this Black Opal will transform a setting, how it will lift a ring, a pendant, or a bespoke commission into something unforgettable. In a simple bezel, the tablet shape will sit like a private window into the night, revealing flashes of blue whenever the wearer moves. In a more sculptural setting, the trillion silhouette will bring a modern edge to classic elegance, pairing beautifully with white metal to emphasize the cool, electric tones, or with warm metal to create a contrast that draws the eye. This opal is an ideal choice for a gift that says I see you, in all your depth and mystery, for a celebration that deserves a lasting emblem, for an heirloom that will carry stories across generations. At The Natural Gemstone Company we love collaborating with clients to imagine settings that honor the stone, and we are happy to advise on design choices that will let the opal sing.

Owning this 6.18 carat Black Opal is to hold something rare and personal, a natural work of art with authentic origin and no enhancement, a gem chosen for its soul as much as for its specifications. We select stones like this with care, ensuring the tablet cut, the dimensions, the vivid color intensity, and the excellent polish come together to form a singular presence. Let The Natural Gemstone Company guide you through collecting or commissioning a piece that will mark an occasion, or make an ordinary day extraordinary. This opal waits to become part of your story, to be worn, to be treasured, to be passed on, and each glance will bring a quiet joy that is hard to describe and impossible to forget.

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
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