Alrosa PJSC
HQ RU30% share
Russian state-controlled diamond miner; ~a third of world rough-diamond output. Sanctioned after 2022; G7 banned Russian diamonds.
mineral · input
Cut & Polished Diamonds
Finished polished natural diamonds. Cutting/polishing is ~90% concentrated in Surat, India; rough supply is dominated by De Beers and Alrosa (Russia).
6
Source countries
3
Companies
1
Goods affected
0
Claims on record
What depends on it
Goods that need this input
1 essential American goods rely on cut & polished diamonds somewhere upstream in their supply chain.
Where it comes from
Source countries
Share of global supply, by country.
| Country | Share of supply |
|---|---|
| INIndia | 46% |
| ILIsrael | 24% |
| BEBelgium | 14% |
| ZASouth Africa | 6% |
| BWBotswana | 3% |
| NANamibia | 1% |
Who makes it
Supplier companies
3 companies produce cut & polished diamonds.
De Beers Group
HQ LU30% share
Historic dominant rough-diamond miner/marketer; also runs Lightbox lab-grown line. With Russia's Alrosa, anchors global rough-diamond supply.
Kiran Gems Pvt. Ltd.
HQ IN
One of the world's largest natural-diamond cutting/polishing manufacturers (Surat, Gujarat).