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Home » Opals » Black Opals » Large Semi Black Opal Blue Green Aqua Gem

Large Semi Black Opal Blue Green Aqua Gem

A large Semi Black Opal with bright shades of Blues and Greens on an N4 body tone.

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USD $4000.00

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This loose Opal from Lightning Ridge is large weighing in at over 12 carats and showing bright Blue and Green colors.  A rare combination of size and brightness making this a fantastic stone for an impressive piece of jewelry.  Cut to an oval almost one inch long, it has been finished with a high polish and due its size, it is more suited for a pendant unless you wear very big rings.  Inquire through this product for a no obligation quote for setting this stone.  As this is part of a retired miners stock please allow at least 2 business days for shipping.


  • OPAL WEIGHT:  12.7 carats
  • OPAL SIZE:  22.2 x 15 x 5.7 mm
  • COLORS:  Blue, Green and Aqua
  • QUALITY: Flawless
  • ORIGIN: Lightning Ridge, Australia
  • PATTERN:  Floral



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• 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.

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