How long is the Hope Diamond in humans?

The Hope Diamond is 3 cm long, the same as 0.015 average adults (1.70 m) stacked head to toe.

Its deep blue colour comes from traces of boron.

Measured end to end, lying down. Source.

Things about the same size

• 🪙 1 euro coin 0.014 humans
• 🧱 LEGO brick 0.019 humans
• 🍒 Cherry 0.012 humans
• 🧸 Gummy bear 0.012 humans
• 🫘 Jelly bean 0.012 humans
• 💍 The One Ring 0.012 humans

More everyday things

• 🪙 1 euro coin 0.014 humans
• 📱 iPhone 0.086 humans
• 🎮 Xbox Series X 0.18 humans
• 🪈 Concert flute 0.39 humans
• 💺 Office chair 0.65 humans
• 🥫 Vending machine 1.08 humans
• 🤸 Trampoline 2.53 humans
• 🧵 Bayeux Tapestry 40.2 humans