Can you guess how many carats this Spectacular Solitaire Large Diamond has? It's the biggest diamond we've ever seen, so it must be worth a fortune--in memories. The faux diamond is made from printed cardboard and triangle supports, and measures 45" high x 45" wide x 6" deep. Use this incredible diamond stand-up to create the most elegant photo op display for your students on Prom night. NOTE: This kit requires 1 person approximately 30 minutes to assemble. Assembly instructions are included.