5.5 Carat Cushion Cut Solitaire in Pave Setting Moissanite Ring GRA Certified

Every Estara moissanite is set by hand. Shaped, placed, and finished by artisans whose craft has been honed over years at the bench — not minutes on an assembly line. That's why each stone sits perfectly. Why every finish catches the light just right. Why an Estara piece feels different in your hand.

Lab-created brilliance. Human-crafted excellence. Built to last a lifetime.

Expertly crafted to meet professional diamond testing standards, House of Estara moissanites deliver the brilliance and sophistication of natural diamonds while offering exceptional value and ethical peace of mind. Whether you're marking a special occasion, celebrating a proposal, or indulging in a timeless piece for yourself, our moissanites are designed to shine beautifully for a lifetime.

At House of Estara, we believe every meaningful moment deserves a gemstone that reflects lasting love, elegance, and individuality. Our premium moissanites are carefully selected and masterfully cut to showcase remarkable fire, sparkle, and radiance that rivals the world's finest diamonds. Every stone is accompanied by an authorized GRA Moissanite Certificate and Precious Metal Certification, ensuring authenticity, quality, and complete confidence with every purchase.

Processing. We ship orders out in 2–3 business days. You'll get a tracking link by email as soon as your piece is on the way.

US & Canada. Free shipping, and your order should arrive within a week of placing it. We use reputed couriers, the kind that actually show up on time (think DHL, FEdEx, etc).

Everywhere else. Also free shipping, and we cover all customs and duties so there are no surprise charges when your package shows up. Delivery takes a bit longer depending on where you are, usually a few extra days.

Tracked and insured. Every order is tracked the whole way and fully insured in transit. If something goes wrong between us and you, that's on us to fix.

Need it faster, or have a special request? Email us at care@houseofestara.com and we'll see what we can do.

Changed your mind? You've got 14 days from when your order shows up. Send it back unworn, in its original packaging, and we'll handle the return shipping. Refund hits your account once we've checked the piece in.

Need a different size or metal? Same deal, 14 days, unworn, original packaging. Email us and we'll swap it.

Did something arrive damaged or wrong? That's on us. Email within 7 days with a photo of the issue and we'll send a replacement, free.

A few things we can't take back. Custom or personalized pieces (made just for you), and anything marked Final Sale at checkout.

To start any of the above, email us at care@houseofestara.com with your order number. We'll get back to you within a day.

More sparkle, honestly. Moissanite has a higher refractive index than diamond, which is a technical way of saying it throws more light. Put one next to a diamond in good lighting and you'll see the difference, moissanite catches fire from every angle.

Tough enough for everyday. It scores 9.25 on the Mohs hardness scale. For context, that's harder than every gemstone you can name except diamond. You can wear it daily, wash dishes in it, travel with it, sleep in it. It holds up.

Made in a lab, not a mine. Every Estara stone is grown in controlled conditions. No mining, no murky supply chains, no questions about where it came from. You get to feel good about what's on your hand.

Real luxury, sensible price. Fine jewelry has gotten ridiculous. Moissanite gives you the look, the feel, and the lasting quality of high-end jewelry without the markup that comes from artificial scarcity.