In 2011, the world’s most expensive diamond ring was sold for nearly 11 million dollars. This rare pink diamond ring has set a new first in the Guinness Book of World Records. The pink diamond boasts 5 carats; has two white diamonds; and is owned by billionaire Laurence Graff. Why so pricey? Pink diamonds are generally found only in lower carat weights. A diamond of this pure color and magnitude is most rare and therefore, unbelievably expensive.
Platinum Engagement Rings: This Expensive Diamond Ring showcases a magnificent 10.02-carat, EGL-certified (EGL 54645301D) radiant cut diamond (I color; SI1 clarity) in the center and 2 trillion cut diamonds on the sides totaling 2 ctw. This luxurious 3 stone diamond engagement ring is absolutely breathtaking!
Blue diamond ~ This is one of the rarest gems in the world - a 6.04 carat diamond that is fancy vivid blue color and has internally flawless clarity. The expensive stone was bought by a British jeweler for a record-breaking sum of almost £4 million at a Sotheby's auction in Hong Kong. The selling price makes it the most expensive gemstone in the world, per carat, sold at any auction. The flawless blue diamond fetched £650,000 per carat after intense bidding.