The most rare yellow diamonds are being unveiled in two new 25+-carat watches by Graff Luxury Watches and Graff Diamonds at this year's Baselworld 2019.

British jewellers Graff and yellow diamonds are a gem of a partnership and it all started with founder Laurence Graff naming the Star of Bombay – now a Paris exhibition charts their success.

The book spotlights famed stones such as the 603-carat Lesotho Promise, which Graff famously cut into a necklace of 26 stones; the largest square Fancy Vivid Yellow diamond in the world, the 118. ...

Jewelry can really pull an outfit together, but is it worth millions? Some say so. Since jewelry can appreciate in price, sometimes buying an expensive set of gems is worth the investment. Read ...

The “Graff Vivid Yellow”, star lot at Sotheby’s on May 13, is a yellow diamond weighing 100.09 carats that was cut by the London-based top jeweler Laurence Graff.

Previously known as the Dream Diamond, the Graff Vivid Yellow was a captivating 190-carat rough stone at the time Laurence Graff — a high-profile connoisseur and collector of fine coloured ...

Last fall, Graff unveiled the Graff Vivid Yellow, a 100.09-carat fancy diamond priced at $25 million.

Laurence Graff, chairman and founder of Graff said: “I opened the first Graff salon in America eight years ago and since then, the American market and desire for Graff jewels have grown ...

In 1970, world renowned diamantaire Laurence Graff OBE created Hair & Jewel, an ornate coiffure comprising one million dollars of diamonds and precious gems.

In 1974, the brand re-cut a stone which founder Laurence Graff named the Star of Bombay, and other large yellow diamonds have followed such as the Graff Sunflower, Delaire Sunrise and Golden Empress ...

The "Graff Vivid Yellow", star lot at Sotheby's on May 13, is a yellow diamond weighing 100.09 carats that was cut by the London-based top jeweller Laurence Graff.