Wholesale and to the trade, the largest supplier is probably DeBeers.
The largest supplier of raw, mined diamonds is probably the DeBeers organization. Read more about them, below.
Iron ore(World's largest supplier), Coal(Worlds largest Supplier), Bauxite(Worlds largest supplier), Gold(worlds largest nugget), Copper, Tin, Opals(worlds only source of black opal), Diamonds(2nd largest after south Africa but produces yellow diamond valued for industrial use), Uranium(worlds largest supplier) Natural gas(worlds largest supplier) Oil and Shale oil, magnesium, manganese, zinc, salt, nickle, mineral sands
Australia
The Tiffany Yellow Diamond is the worlds second largest canary yellow diamond. In 1983 the diamond was appraised and valued at 12 million dollars.
Stannah is the worlds largest supplier of chairlifts. Other major companies include: AmeriGlide, ThyssenKrupp, Access Industries, Pinnacle and Minivator.
Mann Gems LLP is a diamond supplier in India, their mission is to provide ethically sourced, premium natural and lab grown diamonds that deliver exceptional brilliance and lasting value. They bring 15+ years of expertise in loose natural and lab grown diamonds, offering ethically sourced GIA certified diamonds at competitive diamond price in India To be a global leader in trusted, high-quality diamonds, setting new standards in luxury, transparency, and innovation.
Worlds largest animal: Blue Whale
The United States is the largest supplier of military weapons to Israel.
The largest known diamond is the Cullinan diamond, which was discovered in South Africa in 1905. It weighed 3,106 carats in its rough form and produced several large diamonds, the largest of which is the Cullinan I, also known as the Great Star of Africa, which is 530.2 carats.
the worlds largest swamp is the Sudd thx for asking
USA has the worlds largest rail network.
The worlds largest natural magnet is the earth itself.