Moon Rainbow Pearl Necklace

The “Gold Pearl Moon Rainbow” grading in Pearl science lab refers to a high-quality category of golden pearls, focusing on exceptional color, luster, and overtone.
In this grading system, golden pearls may display a rainbow-like iridescence or unique overtones, enhancing their visual appeal. Pearls with “Moon Rainbow” grading would typically have a rich, even golden body color, a mirror-like luster, minimal surface imperfections, and thick nacre, making them highly prized in the market.

This grading signifies top-tier golden pearls with an extraordinary, almost ethereal glow and high value.