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8.50 Ct. Boulder Opal from Australia
This loose stone is available to ship now
Item ID: | K12767 |
|---|---|
Dimensions (MM): help | Length: 21.1 Width: 10.8 Height: 5 |
Weight: | 8.50 Ct. |
Color: help | Multi Color |
Color intensity: help | Vivid |
Clarity: help | Not Applicable |
Shape: help | Freeform |
Cut: | Tablet |
Cutting style: | Tablet |
Enhancements: help | No Enhancement |
Origin: help | Australia |
Per carat price: help | $240 |
As a gemstone specialist at The Natural Gemstone Company, I am proud to present an exceptionally rare Boulder Opal that embodies the kind of beauty collectors seek and seldom find. This is an opaque 8.50 carat freeform shape multi color opal, presented with a tablet cut that gives it a flat, elegant profile ideal for bespoke jewelry designs. The tablet cut enhances the stone's play of color, while the freeform silhouette preserves the natural character of the specimen. Enhancement, no enhancement. Origin Australia. Every detail of this opal speaks to authenticity and unaltered natural origin, inviting connoisseurs to own a piece that is as genuine as it is arresting.
Examining the stone more closely, the dimensions are 21.10 x 10.80 x 5.00 mm, a size that balances presence and practicality for high end rings, pendants, or cufflinks. The polish is excellent, giving a silky surface that catches light and reveals the vivid color intensity within. The color display is multi chromatic, with deep flashes that move as the stone is tilted, a signature of truly fine Australian Boulder Opal. The matrix edge remains subtly visible, anchoring the vibrant opal color in its natural host rock and adding character that cannot be replicated by synthetic processes. As you hold the piece, the tablet cut maintains an even surface that showcases broad flashes and color patterns preferred by discerning designers.
Beyond its immediately visible charm, this Boulder Opal offers versatility and permanence that make it a smart choice for collectors and jewelry makers who prioritize both rarity and wearability. The freeform shape invites custom settings that celebrate the opal rather than constrain it, making each finished piece inherently one of a kind. The vivid color intensity and stable tablet profile mean the stone photographs beautifully and displays a confident personality on the wrist or at the throat of an elegant necklace. For those who appreciate stones with provenance, this opal comes directly from Australia, the source known for producing some of the most desirable Boulder Opals in the world.
Owning this opal places you within a select circle of clients who value authenticity, natural beauty, and the subtle prestige of owning a single, irreplaceable gem. At The Natural Gemstone Company we curate pieces like this to appeal to collectors who understand that true rarity is measured not only by carat weight but by the story and natural integrity of the stone. This Boulder Opal, with its 8.50 carat weight, tablet cut, vivid color intensity, and excellent polish, is a rare opportunity to acquire a gem that needs no enhancement and bears the unmistakable mark of Australian origin.
If you seek a stone that will form the centerpiece of an heirloom piece or the crown jewel of a private collection, this freeform Boulder Opal is an invitation to bespoke creation. We at The Natural Gemstone Company are available to discuss mounting options, secure handling, and shipping for clients who expect discretion and the highest level of service. Given the rarity of such a vivid, well finished Boulder Opal in a generous 8.50 carat size, this piece will appeal to an elite few, and we recommend early inquiry to ensure you have the opportunity to own this singular gem.





















