Colombian emerald ring with fancy-cut diamond shoulders, the emerald-cut emerald weighing 8.20 carats and two bullet-cut diamonds weighing 1.10 total carats, mounted in platinum, signed Van Cleef & Arpels.
The Most Expensive Gemstones in the World _ Paraiba Tourmaline – A magnificent variety of tourmaline named after the state of Paraiba in Brazil, where it was first found. This type of tourmaline displays such bright, vivid colors that it has been nicknamed ‘neon tourmaline’. High quality Paraiba Tourmaline will sell for around $12,000 per carat. However, if you want to buy truly exceptional Tourmalines you will need even deeper pockets, $35,000+ per carat is no exception!
A 6.13-carat fancy intense green diamond set a new auction record Tuesday when it sold at Christie’s Hong Kong for $3.6 million, or $594,510 per carat. Green diamonds are among the rarest of all colored diamonds. See other magnificent items from the sale at our daily blog. http://nordjewelers.thejewelerblog.com