5.83ct Natural Black Opal 18K Gold Diamond Ring

Main Stone: 5.83-carat oval natural black opal
Color Play: Exhibits high-contrast, multicolor neon color play (interweaving flashes of blue, green, and yellow, with wide coverage and vivid hues; the dark background contrasts sharply with the bright color play, making it a collectible-grade black opal in terms of color quality)
Texture: Features the unique warm, resinous luster of black opal; the gemstone is full and glossy with no visible cracks
Cut: Oval cut
Setting Material: 18K white gold
Setting Details: Uses a combination of bezel setting and pavé prongs