6.80 ct Natural Fire Opal Untreated Transparent Oval Cabochon ALGT Antwerp Certified

6.80 ct Natural Fire Opal – Untreated Transparent Oval Cabochon – ALGT Antwerp

Elevate your collection or custom jewelry project with this exceptional 6.80 carat Natural Fire Opal, prized for its vivid orange color, high transparency, and untreated natural state. Cut as a large oval cabochon measuring over 19 mm in length, this gemstone offers strong visual impact and is ideally suited as a focal stone for bespoke jewelry designs.

Key Highlights

Vivid Sunset-Orange Color
A rich, warm orange body color with excellent saturation and eye-clean transparency, displaying a bright and lively appearance under varied lighting.

Natural and Untreated
This fire opal is 100% natural with no indications of treatment, preserving its original earth-formed color and structure.

Large Oval Cabochon Cut
The oval cabochon cut enhances body color and clarity while providing a smooth, elegant profile ideal for pendants, cocktail rings, or custom statement pieces.

Substantial Size and Presence
At over 19 mm in length, this stone offers impressive scale and visibility, making it a standout centerpiece in fine or artistic jewelry settings.

Gemstone Details

● Gemstone: Natural Fire Opal
● Carat Weight: 6.80 ct
● Dimensions: 19.10 x 12.23 x 5.46 mm
● Color: Vivid Orange
● Shape and Cut: Oval Cabochon
● Transparency: Transparent
● Treatment: None (Untreated)
● Origin: As per ALGT report
● Certification: ALGT Antwerp
● Report Number: 68105326

Market Note

Transparent, untreated fire opals of this size and color are increasingly difficult to source, particularly those suitable for high-end custom jewelry applications. This stone offers an excellent combination of vivid color, clarity, and scale.

Shipping and Documentation

The gemstone will be securely packaged and shipped with tracking and insurance.
The original ALGT Antwerp identification report will be included with the purchase.