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Black Opal Oval Harlequin Gem 11.4 carats

SKU: 120146
  • USD $48000
In stock (1 item available)

A spectacular black opal with brilliant colors including red that flash in a fantastic pattern.  This is a rare large stone that is ready to set in a magnificent piece of jewelry or for the avid collector of gem black opals.


This rare opal was mined from the most revered opal mining fields—Lightning Ridge of New South Wales, Australia. Black opals are globally regarded as the most premium opal selection. Crafted by nature in the unique geological landscape inherent to Australia, rare gemstones like these have been eagerly sought since historic times—as early as 1st century A.D.

It is hard to find another gemstone that can compete in terms of size, the dark N3 body tone or the chaff harlequin play of color this black opal stone displays. The clarity with which this black opal sparkles with bright flashes of reddish hues, makes it exceptionally valuable. With colors bolder, more astounding than pin fire or ribbon patterns, the chaff harlequin pattern of this opal makes it a true collector’s item, befitting of owned by a connoisseur. When viewed from different angles, it radiates with a fabulous interplay of colors. The dark body tone creates the perfect contrast to the rainbow-like palette of different hues, including bright, sunrise yellow. This extraordinary rare black opal grabs your attention with its shades of fire and calming blue.

Reasonable offers on this collectors opal will be considered.  


  • STONE:  Black opal - natural earth mined
  • OPAL WEIGHT:  11.4 carats
  • OPAL SIZE:  22.2 x 16.3 x 4.7 mm
  • COLORS:  Red, Gold, Sky Blue and Yellow
  • QUALITY: Flawless
  • ORIGIN: Lightning Ridge, Australia
  • PATTERN:  Chaff Harlequin

Find out how black opals are graded

Whether it is a loose opal or a piece of jewelry, the photos and video of any product that is ready to ship, is the exact one you will receive.  For any made to order jewelry, you will receive photos of your exact item and give us the seal of approval before we ship.

Not all jewelry is shown finished with the stone set which gives you the opportunity to have your perfect gem in the ring size you need, the gold color you wear or, if possible, the setting you prefer.  All gold is solid and all silver is 925 sterling.

We understand the aspects of buying sight unseen so every endeavor is made to give you the best possible online shopping experience and for you to be more than 100% satisfied.

You are buying from Australian opal specialists who meticulously cut and polish stones to maximize visual brilliance and who only deal with solid opals.  You will receive an educated buying process with our assistance at every step.


All gems are guaranteed to be 100% natural earth mined stones and conflict free.  We offer a lifetime warranty on workmanship of our jewelry.  Expect quality opals and jewelry with genuine service.

You are secure by a Comodo SSL security certificate.  Any data you submit to this website over a https connection will be securely encrypted with the strongest available algorithms. 


You get FREE shipping on every order no matter where you are in the world.  It is insured and trackable - where possible - and FedEx is available for a nominal fee.  A quality gift box is included.

Secure payments are made through PayPal either by logging into PayPal and paying with your selected funds, or paying by credit card without logging in. Crypto and IWT may be accepted.


Your 100% satisfaction is our aim.  If you are not happy with your purchase, send it back for a hassle free refund.  For made to order jewelry, you give us your seal of approval before we ship.

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