A hand resting on cream linen wearing a silver moissanite solitaire ring in morning light

Our story

Brilliance is a habit.

Not an occasion.

Why we exist

The jewellery you love is the jewellery you are afraid to wear.

Moissa exists because of a simple mismatch. Too precious for a Tuesday. Too expensive to lose. So it sits in a drawer.

We build around a stone that removes that problem — and we are specific about what it is.

Where it came from

Found in a crater.

French chemist Henri Moissan pulled tiny crystals from a meteorite that had struck Arizona thousands of years earlier. He was certain he had found diamond. He had not — he had found a new mineral, silicon carbide, later named moissanite in his honour.

Extreme macro of moissanite crown facets showing rainbow dispersion

How it is made

Grown, not mined.

Natural moissanite is almost nonexistent, so every stone we set is created in a lab. Same mineral, same optics, no mine. Each one is graded D colour, VVS1 clarity and excellent cut before it becomes a Moissa piece — we do not sell a lower tier.

What it is for

Not saved for occasions.

At 9.25 on the Mohs scale it takes daily wear without complaint, and it throws more fire than the stone it keeps getting compared to. Which is the whole point — something you put on for a Tuesday, not something that lives in a safe.

What we hold to

Three rules we do not bend.

Vittoria Ring - three stone chevron band

We say the number.

Not “premium quality”. D colour, VVS1 clarity, excellent cut, 9.25 Mohs, 2.65 refractive index. If a claim cannot be measured, we do not make it.

Serena Hoop Earrings - fine pave moissanite huggie hoops

We name the stone.

Every listing says moissanite in the title. We are not selling a diamond you got away with — we are selling a stone that outperforms it on fire and costs a fraction.

Stellina Bracelet worn on wrist

We design for Tuesday.

Rings, studs, chains and tennis bracelets built for daily wear — not for a vault. Backed by a lifetime warranty on the stone, so wearing it is not a risk.

What comes with every piece.

Free worldwide shipping

Every order, no minimum. Duties are calculated at checkout, so nothing is owed on delivery.

30-day returns

Unworn and in its original packaging. Return shipping is on us within the US.

Lifetime stone warranty

If your stone ever clouds, dulls or loses fire under normal wear, we replace it.