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Moissanite engagement ring
Born from a meteorite

More fire than a
diamond.

Set in solid gold, independently certified, and finished before it reaches you. Made for the moment you have been rehearsing in your head for months.

See the Rings
Chosen, not configured

Every ring arrives as one finished thought.

Most jewellers hand you a blank screen. Pick a setting. Now pick a stone. Now hope the two of them look like they were meant for each other.

That is the jeweller’s job, and we have already done it. Every Celino piece is designed, matched and finished before it ever reaches the site. You are not assembling a ring. You are choosing one.

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For the Moments That Last

Let’s say the quiet part

What you are actually worried about

Nobody buying a ring lies awake worrying about carat weight. They lie awake worrying about these five things. So here they are, answered straight.

“What if she hates it?”

Then it comes back. One hundred days, no questions, no restocking fee, and we pay the shipping in both directions. You are not going to be stuck forever with a decision you made in a panic on a Tuesday night.

“What if the size is wrong?”

It probably will be. Almost nobody guesses right. We resize it free, for as long as you own it, not once as a favour. Ask us before you buy and we will post you a ring sizer so you can find out quietly.

“Will it still look like this in twenty years?”

Yes. Moissanite sits at 9.25 on the Mohs scale, second only to diamond, and it has no cleavage plane, which is the flaw that lets a diamond chip if it is struck badly. It will not cloud. It will not go dull. It does not need re-cutting. The gold around it is solid, not plated, so it will not wear through to something else underneath.

“How do I know what it’s worth?”

The price is on the page. There is nothing to haggle down, because there is no inflated number sitting there waiting to be discounted. Every stone is graded independently and arrives with its certificate, so you know exactly what you bought, and so does she.

“Will people know it isn’t a diamond?”

Yes. Because you are going to tell them, and you should. Moissanite is not a fake diamond. It is a different stone that beats a diamond at the thing rings are for. It throws more than twice the fire, it came out of a meteor crater, and it costs what it costs because it is honest, not because it is lesser. You are not getting away with something. You are choosing something, and that is a better story to tell across a dinner table than the one where you spent three months’ salary because an advertisement told you to.

Moissanite origin
Arizona, 1893

It fell out of the sky.

Henri Moissan was picking through the floor of a meteor crater in the Arizona desert when he found crystals that cut glass. He thought he had found diamonds. He had not. He had found something rarer, and for the next hundred years the only known source of it was a rock that fell from space.

We named nothing after ourselves. The stone was already named after him.

The Full Story
The Moissanite Guide

Brighter than a diamond.
And honest about it.

Moissanite bends light harder than a diamond does. Its refractive index is 2.65 against a diamond’s 2.42, and it splits light into colour at more than twice the rate. That rainbow flash across a room is not marketing. It is physics.

We will also tell you what it is not. A diamond is harder, at 10 on the Mohs scale against moissanite’s 9.25. What moissanite has instead is no cleavage plane, the flaw that lets a diamond split along a line if it is struck badly.

2.4×The fire of a diamond
2.65Refractive index
9.25Mohs hardness
0Cleavage planes
Read the Guide
Moissanite fire
Solid 14k & 18k Gold

Never plated, never filled.

Independently Certified

Every stone graded and papered.

100-Day Returns

Free shipping in both directions.

Free Resizing for Life

And a lifetime warranty on the setting.

Celino showroom
One to one

Talk to someone who has done this before

Buying a ring is not a normal purchase, and you should not have to make it alone from a product grid at midnight. Book a virtual appointment and we will walk through shape, size and budget with you. No pressure, no obligation, and we will tell you if you are about to make a mistake.

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