Paraíba/cuprian tourmaline should not be priced like generic tourmaline. Color, chemistry, origin, weight and evidence all matter.
Exceptional size
At unusual sizes, linear per-carat extrapolation can fail. The safer approach is to require whole-stone comparables.
How this fits into BARADAK
BARADAK should never become simply a website that checks prices. The core is transforming market information into better decisions through Collect → Normalize → Compare → Analyze → Understand.
BARADAK STONE
Stop guessing the market.
$99 USD/month at BARADAK.com.