Netopen Raw Diamond Rough Crystal Specimen 3.2ct — Natural Intense Yellow

The Netopen Natural Intense Yellow Raw Diamond Rough Crystal Specimen at 3.2 carats presents the deeply saturated natural yellow color that the international diamond grading system designates as Fancy Intense — a color saturation level above the Fancy grade and below the Fancy Vivid ceiling that represents the top of the natural yellow diamond color intensity range — produced by a high concentration of nitrogen-related N3 defect centers within the crystal lattice creating strong selective absorption of the blue and violet wavelengths and transmitting the yellow with a color depth that is immediately and dramatically apparent even in casual viewing. At 3.2 carats, an intense yellow rough of this saturation level represents a meaningfully large and visually impressive specimen — the combination of size and color intensity creates a visual impact that specimen photography rarely captures accurately, with the actual stone displaying a warmth and depth of yellow color that must be experienced in person with direct illumination to fully appreciate. Natural Fancy Intense Yellow in rough diamond form of this carat weight is uncommon in the documented supply chain — most natural yellow rough of commercial significance falls in the lighter fancy to fancy yellow saturation range, with intense and vivid yellow specimens representing a small fraction of total natural fancy yellow rough production. Netopen’s spectroscopic assessment has quantified the N3 defect center concentration responsible for the intense yellow color and confirmed through comparative analysis that the saturation is of natural geological origin rather than the result of any artificial color enhancement process. The octahedral crystal is well-formed with excellent face development and saturated yellow color visible throughout the crystal volume in both reflected and transmitted light. Dimensions approximately 8.7mm x 8.3mm x 7.9mm. Color grade equivalent assessment report, spectroscopic analysis, conflict-free provenance, and standard Netopen documentation supplied in presentation box with professional loupe.