How Much Is Moldavite Worth?
Also known as Vltavín
Moldavite — a bottle-green tektite glass formed by a meteorite impact about 15 million years ago and found only in a small strewn field around the Czech Republic — is genuinely scarce and valuable, and the market is flooded with fakes. Authentic moldavite runs roughly $8–$20 per gram for common grade and $30–$100+ per gram for museum-grade pieces with fine 'fern-like' natural sculpting; faceted gems cost more. Because demand exploded, most cheap 'moldavite' sold online is mass-produced green bottle glass from China or India. Value depends on authenticity first, then weight, surface texture (natural etched sculpting vs smooth glass), translucency, and color. A certificate of authenticity from a reputable Czech source matters more here than for almost any other stone.
Check your specific moldavite
Upload a photo for an instant ID — then unlock its estimated value and an authenticity check.
Moldavite value by type
| Type | Typical price |
|---|---|
| Mass-produced fake glass (avoid) | $2 – $10 |
| Common-grade genuine (per gram) | $8 – $20/g |
| Museum / fine sculpted (per gram) | $30 – $100+/g |
| Faceted genuine gems | $50 – $300+ |
Educational ballparks for typical specimens — not a formal appraisal.
What drives moldavite value
- Authenticity. The #1 issue — most cheap moldavite is glass. A COA protects value.
- Surface texture. Natural etched 'wormy' sculpting beats smooth glassy surfaces.
- Weight. Priced per gram; larger genuine pieces are scarcer.
- Translucency & color. Even forest-green with internal swirls is desirable.
Is your moldavite real?
Most cheap moldavite is green glass. Genuine moldavite has a matte, etched, irregular surface (not glossy), internal bubbles and swirls (lechatelierite), and an organic shape. Glossy, smooth, mold-seamed, or suspiciously cheap pieces are fakes.
Full moldavitereal-or-fake guide & at-home tests →FAQ
- Why is fake moldavite so common?
- Real moldavite comes from one small Czech strewn field and demand spiked, so the market filled with mass-produced green glass imitations.
- How much is real moldavite worth?
- Roughly $8–$20 per gram common grade, and $30–$100+ per gram for fine museum-grade sculpted pieces.