This single chess set is the most expensive and exquisite game set of any kind in the world. Constructed of gold and platinum, it contains diamonds, emeralds, rubies, pearls and sapphires. The king alone weighs 165.2 grams of 18k yellow gold and has a spiraling mid-section graced by 73 rubies and 146 diamonds. Boodles, a British custom jewelry company commissioned its production. If you want it it will cost you a mere $7,800,000.00 WOW!