| 541 | Diamond Cut Coconut | Company Product |
| 542 | Diamond Cutteer Accessories | Company Product |
| 543 | Diamond Cutter Accessories | Company Product |
| 544 | Diamond Cutting Tools | Company Product |
| 545 | Diamond Dressers | Company Product |
| 546 | Diamond Drill Bits | Company Product |
| 547 | Diamond Drilling Equipment | Company Product |
| 548 | Diamond Drilling Machines | Company Product |
| 549 | Diamond Files | Company Product |
| 550 | Diamond Foils & Sheets | Company Product |
| 551 | Diamond Grinding Pins | Company Product |
| 552 | Diamond Grinding Wheel For Concrete | Company Product |
| 553 | Diamond Grinding Wheels | Company Product |
| 554 | Diamond Guide | Company Product |
| 555 | Diamond Honing Sticks | Company Product |
| 556 | Diamond Jewellers | Company Product |
| 557 | Diamond Lapping Tools | Company Product |
| 558 | Diamond Metal Bond | Company Product |
| 559 | Diamond Pastes | Company Product |
| 560 | Diamond Powder | Company Product |
| 561 | Diamond Resin Bond | Company Product |
| 562 | Diamond Saw Blade | Company Product |
| 563 | Diamond Saw Blades | Company Product |
| 564 | Diamond Sawblades | Company Product |
| 565 | Diamond Tool Manufacturing Machines | Company Product |
| 566 | Diamond Tools | Company Product |
| 567 | Diamond Turning Tools | Company Product |
| 568 | Diamond Vetrified Bond | Company Product |
| 569 | Diamond Wheel Cutters | Company Product |
| 570 | Diamond Wheels | Company Product |