In 1852, our Master Polishers Fedder and Voorzanger went to London to repolish the Koh-I-Noor for Queen Victoria. This diamond is still the center stone in the Crown Jewels. The Koh-I-Noor is an oval 109 carat diamond with a weight of 21.6 grams. It’s the main diamond of the British Crown Jewels, known from the crown.
How we cut the Koh-I-Noor for the Queen of England - Royal Coster Diamonds
Koh-i-noor, Diamond, Controversy, & Facts
Coster Timeline - Royal Coster Diamonds
A tale of two stones: From the Koh-i-Noor to the Cullinan diamond for Camilla's coronation crown
Where is our Koh-i-Noor? What is the story of this unique diamond? - Quora
Koh I Noor: Most Up-to-Date Encyclopedia, News & Reviews
The Legendary Koh-i-Noor Diamond — REENA AHLUWALIA
How did the Koh-i-Noor diamond end up being a part of the United Kingdom's crown jewels? - Quora
Romancing the Stone: Victoria, Albert, and the Koh-i-Noor Diamond West 86th: A Journal of Decorative Arts, Design History, and Material Culture: Vol 24, No 1
A tale of two stones: From the Koh-i-Noor to the Cullinan diamond for Camilla's coronation crown
Plans to crown Queen Consort Camilla with 'stolen' 105-carat diamond could be canned - Mirror Online
Koh-i-noor, Diamond, Controversy, & Facts
Koh-i-Noor diamond to be recognized as 'a symbol of conquest' in exhibition
Camilla swaps the Kohinoor diamond for another controversial stone on her coronation crown