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Home » Sold » Sold Natural Opal Stones » Gem Semi Black Opal Stone Free Form 11.4 Carats

Gem Semi Black Opal Stone Free Form 11.4 Carats

A spectacular semi Black Opal stone from Lightning Ridge that is extremely bright and colorful.

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USD $4850.00

Out of stock


A gem grade Opal that is nothing but wow.  Mined at Lightning Ridge, it is a semi Black with a body tone of N5 and is cut to a free form shape weighing over 11 carats.  The range of colors are amazing including Red, Orange and Purple and these flash in a 3D lively play of color which the video will indicate although it is best viewed in person.  It is an ideal collectors Opal or would certainly make an impressive piece of jewelry.  If you would like a price for mounting this amazing stone, contact through this product page to discuss options.


  • OPAL WEIGHT:  11.4 carats
  • OPAL SIZE:  24.5 x 16.5 x 4.4 mm
  • COLORS:  Red, Orange, Purple, Gold and Green
  • QUALITY: Flawless
  • PATTERN:  Broad / 3D Patch
  • BODY TONE:  N5



Learn about the types of opal and how they are graded
Find out how we photograph opals and what you can expect to receive
Read how you can have this opal in a pendant or ring design of your own
Get advice on buying opals online for wherever you shop


• Whether it is an 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 product or custom designed piece of jewelry, you will receive photos of your exact item for your approval before we ship.

• Not all jewelry is fully set giving 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.

• Only 100% genuine gems that are ethically earth mined and conflict free are offered for sale. You are buying from Australian opal specialists who meticulously cut and polish stones to maximize visual brilliance and only deal with solid opals.  You will receive an educated buying process with our assistance at every step.

• Your satisfaction is very important to us and 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.

FlashOpal websiteWe guarantee all gems to be natural and conflict free.  Lifetime warranty on workmanship of our jewelry.Shop at and get FREE shipping with insurance and tracking with every purchase

  Layaway, or layby, is available on any opal, opal jewelry or gemstone jewelry.  Minimum order of $250.FlashOpal feedback and reviewsMake an offer on opal or jewelry

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