What does MOISSANITE mean on jewellery?
MOISSANITE means Simulant stone (—). No precious metal
Little secondary market. Retails far below diamond and resells at a fraction of that.
What the mark tells you
Silicon carbide. Extremely durable and more brilliant than diamond, but an entirely different stone.
Is it worth anything?
Little secondary market. Retails far below diamond and resells at a fraction of that.
Where to find it
On a ring the mark is almost always inside the band. On a chain or bracelet look at the clasp or the tag beside it; on earrings check the post or the back. Marks are tiny and often worn — a phone camera zoomed all the way in usually reads one better than your eye does.
A stamp is evidence, not proof
Marks wear down, are struck only partially, and are occasionally forged outright. If a piece is valuable enough to matter, have the metal tested rather than relying on the stamp alone. Equally, an absent stamp does not always mean an absent metal: older and handmade jewellery is frequently unmarked.
Found something real? Value it
If the piece is solid metal or holds a stone, see what it is actually worth — both at retail and what you would genuinely be offered for it.
Value my jewellery