4.67 Carat Dark Opal Cabochon - Green Orange Blue Fire
$3,100.00
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4.67 Carat Dark Opal Cabochon - Green Orange Blue Fire
$3,100.00
Product Description
4.67 Carat Dark Opal - Extra Fine Brightness
Discover the exceptional beauty of this premium 4.67 carat Australian Dark Opal featuring a mesmerizing tri-color play of fire. This outstanding gemstone showcases vibrant green and orange fire with a soft blue undertone, all enhanced by an exceptional brightness rating of 4-4.5 (Fine to Extra Fine). The colors move brightly as the stone is rotated, creating a captivating visual display.
Why This Dark Opal Is Premium Quality
- Exceptional Brightness: Rated 4-4.5 (Fine to Extra Fine) - near the top of the quality scale
- Tri-Color Fire: Vibrant green and orange with soft blue undertone
- Premium Size: 4.67 carats with substantial 12.05mm x 10.52mm dimensions
- Australian Origin: Genuine natural opal from Australia's renowned mining regions
- Dynamic Color Play: Colors move brightly with every rotation
- Investment Quality: Certified value of CAD $3,100
- Off-Round Cabochon: Classic cut that maximizes the stone's natural fire
Gemstone Specifications
| Reference | 1507445 no.4 |
| Gemstone Type | Natural Australian Dark Opal |
| Origin | Australia |
| Carat Weight | 4.67 carats |
| Measurements | 12.05mm × 10.52mm × 6.16mm |
| Cut | Off-Round Cabochon |
| Base Color | N5 (Medium Grey) Opaque |
| Play of Color | Green / Orange with Soft Blue Undertone |
| Brightness Level | 4.0-4.5 (Fine to Extra Fine) |
| Certified Value | CAD $3,100.00 |
Understanding Extra Fine Brightness
With a brightness rating of 4-4.5, this Dark Opal ranks in the premium tier of opal quality. At this exceptional level, the opal displays crisp, sharp color that is immediately striking at arm's length. The brightness rating of 4.5 (Extra Fine) approaches the highest possible grade, making this a truly outstanding gemstone.
| 3.5 | Quite Bright - Good quality |
| 4.0 | Very Bright / Fine - Crisp, sharp color |
| 4.5 | Extremely Bright / Extra Fine - This stone's exceptional rating |
| 5.0 | Brilliant - Museum-grade rarity |
The Beauty of Tri-Color Fire
This Dark Opal's combination of green, orange, and soft blue creates a sophisticated color palette that is both vibrant and harmonious. The N5 medium grey base provides excellent contrast that allows the tri-color fire to shine brightly, while the exceptional brightness rating ensures the colors are crisp and vivid from every angle.
About Your Purchase
This premium Australian Dark Opal includes professional certification documenting stone identification, carat weight, measurements, play of color, brightness rating, and appraised value of CAD $3,100.00.
Exclusively offered by TheNetJeweler.com from Importex Inc.
Note: The colors move brightly as the stone is rotated. Professional photography captures the stone's natural tri-color fire and exceptional brightness.