Updated as of June 2026
Imperial Topaz vs Topaz
| Imperial Topaz | Topaz | |
|---|---|---|
| Price / carat | $100 to $1,500 | $10 to $400 |
| Hardness (Mohs) | 8 | 8 |
| Color | Orange, Pink, Golden, Peach | Blue, White, Yellow, Pink |
| Treatment | Typically untreated | Irradiation and heat (most blue topaz) |
The bottom line
Imperial Topaz and Topaz both make beautiful jewelry. Choose by the look you want first, then weigh hardness against how hard you will wear the piece, and let price settle close calls. Read the full guides for Imperial Topaz and Topaz.
Frequently asked questions
Is Imperial Topaz or Topaz more durable?
Both rate Mohs 8, so they are comparably durable.
Which is cheaper, Imperial Topaz or Topaz?
Imperial Topaz runs about $100 to $1,500 per carat and Topaz about $10 to $400 per carat, so Topaz is usually the more affordable choice.
Which should I choose?
Pick Imperial Topaz if you want orange tones and Topaz if you prefer blue. Match the stone hardness to how you will wear it and let budget break the tie.