Three reasons we built the brand around it.

Brilliance. Moissanite has a refractive index of 2.65, among the highest of any gemstone in the world. That's the physics behind the fire and rainbow flashes you see when light passes through it.

Durability. It measures 9.25 on the Mohs hardness scale. It won't scratch in daily wear, won't cloud over time, won't lose its shine.

Sourcing. Every Estara stone is lab-grown to D color, VVS clarity, the highest grade we use. Fully traceable. Conflict-free. Zero mining impact.

Moissanite isn't a substitute for anything. It's the stone we chose, on its own terms.

Built for a lifetime of daily wear. Moissanite scores 9.25 on the Mohs hardness scale, second only to diamond, making it one of the toughest gemstones you can wear. It resists scratching, chipping, and clouding even after years of everyday use. Combined with our solid gold and platinum settings, every piece is made to hold up to real life.

Generations, with reasonable care. Every Estara piece is hand-set in solid 14K, 18K, or 22K gold or platinum, never plated, never compromised. Each piece is also backed by our limited lifetime warranty, covering manufacturing defects for as long as you own the piece.

Sensitivity varies a lot from person to person, and no jewelry can be guaranteed safe for everyone. Platinum 950 is generally the safest choice for sensitive skin, and our 10K, 14K, and 18K gold pieces tend to work well because of their high gold content. If you've reacted to fine jewelry before, email us at care@houseofestara.com before ordering and we'll help you pick the right metal.

You have 14 days from delivery to return any non-personalized piece for a full refund. We cover return shipping for US and Canada. No questions, no friction, just email us at care@houseofestara.com and we'll send a label.