The Sun-Drop Diamond. 110.03 Carats. Graded Fancy Vivid Yellow, the highest colour grading for a yellow diamond, by the Gemological Institute of America (GIA). Estimate: $11-15 million

The Sun-Drop Diamond. 110.03 Carats. Graded Fancy Vivid Yellow, the highest colour grading for a yellow diamond, by the Gemological Institute of America (GIA). Estimate: $11-15 million