Diamond Mining Stocks on the TSX, TSXV and CSE
Updated September 26, 2026
8 companies listed in Canada have diamond as their primary commodity on MineTerminal Pro: 2 on the TSX, 5 on the TSX Venture and 1 on the CSE. Together they are worth $287.1M in market capitalisation (quotes as of September 26, 2026). The largest are Lucara Diamond Corp ($253.8M), Star Diamond Corporation ($17.4M) and Archon Minerals Limited ($4.6M). By stage, 6 explorers and 2 producers. Their properties are concentrated in Northwest Territories (1). The table ranks every company by market cap and links to its page with live quotes, properties, management, financials and insider trades.
| # | Ticker | Company | Exchange | Market cap | Price | Primary commodity | Stage | Properties |
|---|---|---|---|---|---|---|---|---|
| 1 | LUC | Lucara Diamond Corp | TSX | $253.8M | $0.170 | Diamonds | Production | 0 |
| 2 | DIAM | Star Diamond Corporation | TSX | $17.4M | $0.022 | Diamonds | Advanced Exploration | 0 |
| 3 | ACS | Archon Minerals Limited | TSXV | $4.6M | $0.085 | Diamonds | Exploration | 0 |
| 4 | RJX.A | RJK Explorations Ltd. | TSXV | $4.2M | $0.035 | Diamonds | Exploration | 0 |
| 5 | OLV | Olivut Resources Ltd. | TSXV | $3.3M | $0.040 | Diamonds | Exploration | 0 |
| 6 | TAI | Talmora Diamond Inc. | CSE | $1.5M | $0.015 | Diamonds | Exploration | 2 |
| 7 | TRS | Tres-Or Resources Ltd | TSXV | $1.4M | $0.055 | Diamonds, Gold | Exploration | 0 |
| 8 | SML | Southstone Minerals Limited | TSXV | $961K | $0.030 | Diamonds | Production | 0 |