Build Your Own Lab Grown Diamond Engagement Ring

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Made To Order Engagement Rings

Start with a setting you love — we'll build it around your stone and handmake it in 3–5 weeks.

How building your own works:

1. Choose your setting

Pick the design you love from the settings above. Every one is handmade in the USA.

2. Choose your stone

Any shape, carat, color, and clarity. We'll help you find the right balance for your budget.

3. We handmake it

Your finished ring is crafted and shipped in 3–5 weeks — IGI certified and fully insured.

Made by hand, not by machine

Every Manzeni ring is designed and finished in our own USA workshop — one at a time. The kind of care a mall case can't give you.

See how we make them →

Why couples choose Manzeni

Handmade in the USA

Designed and finished by hand in our own workshop. No mass production, no dropshipping.

5% to the Aga Khan Foundation USA

Five percent of every sale supports education, healthcare, and clean water. Same ring, same price, more meaning.

No quotas, no upsells

No commissioned salespeople. No pressure. Just the ring you came for, priced honestly.

Why our price is lower

Our rings cost less than the chain stores — not because they're lesser, but because we refuse to mark them up the way chain jewelers do. Same lab grown diamonds, the same IGI certification, handmade here in the USA. You're paying for the ring, not the markup.

Not sure where to start?

That's exactly what the free consultation is for — a real conversation about the setting and stone that fit you, with no quotas and no upsell. Prefer a ring that's ready now? Browse ready to ship. Or get a free price quote for a number right now.

Book a free consultation →