Russian diamond miner Alrosa has reportedly signed a deal with Tiffany of New York to supply rough-cut diamonds in the first long-term agreement between the two entities. According to Alrosa chief executive Fyodor Andreyev, the partnership will be “permanent.” Sources say the deal includes a projection of $60 million in rough diamonds a year, for three years; experts say that with Tiffany’s ability to select the quality of their diamonds, the deal may lead to a supply of about 300,000 carats to the jeweler. Under current Russian competition law, however, diamond suppliers have to sell standard lots to everyone with whom they deal to prevent special treatment. A source says that if Alrosa allows for Tiffany to “cherry pick” their diamonds, some of Alrosa’s clients may leave, though the source did not suspect a major shakeup of competition in the market. Earlier this year, Alrosa announced it had signed a two-year supply agreement with diamond-cutter Chow Tai Fook of China.
Featured News
Toast Faces FTC Lawsuit Over Alleged Hidden Fees and Subscription Practices
Oct 29, 2026 by
CPI
Amazon, Uber and Instacart Challenge NYC Delivery Worker Protections in Federal Court
Oct 29, 2026 by
CPI
Wall Street Law Giant Weil Gotshal to Dissolve After Partner Exodus
Oct 29, 2026 by
CPI
DoorDash to Acquire Instacart in $17 Billion Grocery Delivery Deal
Oct 29, 2026 by
CPI
Anthropic Urges California to Give Courts Power to Block High-Risk AI Models
Oct 29, 2026 by
CPI
Antitrust Mix by CPI
Antitrust Chronicle® – Exclusive Dealing
Oct 25, 2026 by
CPI
Exclusive Dealing Without Exclusivity: Screening Contracts, Loyalty Rebates, and the Limits of Antitrust Tests
Oct 25, 2026 by
David Martimort & Jérôme Pouyet
When Competition for Exclusivity Raises Prices: Rebates, Pricing Rules, and the Insulin Puzzle
Oct 25, 2026 by
Daniel P. O’Brien & Greg Shaffer
Why Leaving the Door Open Can Be (Much) Worse Than Closing It: Share-Based Requirements, Buyer-Specific Costs, and Foreclosure
Oct 25, 2026 by
Zhijun Chen & Greg Shaffer
Antitrust Chronicle® – EU Merger Guidelines
Oct 19, 2026 by
CPI