"The Hallucination by Graff Diamonds" is a perfect piece for those who appreciate luxury. While its inner workings might not be the sole reason for its price, the watch contains 110 carats of exceptionally rare colored diamonds. John Graff, along with a team of gemologists and skilled craftsmen, invested thousands of hours into designing this masterpiece. The "Graff Hallucination" debuted in 2014 and took the world by storm, instantly becoming the most expensive watch ever made. Its assembly is a marvel, with diamonds and rare stones precisely set in a captivating rainbow design, and the platinum bracelet showcasing a spectrum of colors, including stunning shades of pink, blue, green, yellow, and orange.