A rare square 37-carat emerald owned by the Aga Khan fetched nearly $9 million at auction in Geneva on Tuesday, making it the world's most expensive green stone. Sold by Christie's, the Cartier ...
Emerald’s lush green has soothed souls and excited imaginations since antiquity ... Its color reflects new spring growth, which makes it the perfect choice of a birthstone for the month of May. It’s ...
A rare square 37-carat emerald owned by the Aga Khan has fetched nearly $9million (£7million) at auction in Geneva, making it the world's most expensive green stone. The Cartier diamond and ...
Emeralds are formed when chromium, vanadium, and iron are present in the mineral beryl. The varying presence of these three elements gives emerald its range of color. Chromium and vanadium make an ...
The Aga Khan emerald brooch was sold for $USD8.8 million ($AUD13.64 million) at Christie’s during the 12 November Magnificent Jewels sale. This reportedly marks a new world record for the sale of ...
A colossal green stone known as the Bahia Emerald may finally return to Brazil after nearly a decade of litigation in the U.S. Judge Reggie B. Walton, of the U.S. District Court for the District ...
Pearls are found in the soft tissue of living mollusks, a contrast to most other gemstones that are dug up from deep within the earth. The curative power and the astrological power are quite ...