Victoria-Transvaal Diamond Necklace: Museum of Natural History, Washington D.C. This pear-shaped, champagne-colored diamond of 67.89 carats has 116 facets. Cut from a 240-carat crystal, it is suspended from a chain of 108 diamonds that total about 45 carats. The necklace was designed by Baumgold Brothers, Inc.
❤The magnificent 423 carat Logan Sapphire was cut from a crystal mined in Sri Lanka and is one of the world's largest faceted blue sapphires (it is about the size of an egg). It is the heaviest mounted gem in the National Gem Collection, and in its brooch setting is framed by twenty round brilliant-cut diamonds, totaling approximately 16 carats❤