3.05ct F-VVS2 Marquise Lab Diamond Aura

$3,649.00
$3,649.00

Designed and handmade in the USA, one ring at a time. Honestly priced — no chain-store markup.

Why our price is lower +

Same lab-grown diamonds, same IGI certification, handmade here in the USA. We just refuse to mark it up the way chain jewelers do — you’re paying for the ring, not the name on the box.


Want a closer look, or a hand choosing the right one? Talk to the person who’ll actually make your ring — ask us anything, no pressure.

Prefer to message us? DM us on Instagram — we answer personally.
IGI Certified Diamond Certification

This exact stone was independently graded by IGI — verify it yourself, straight from the source.

IGI Report No.LG749554807
Verify on IGI.org →
  • Stock size items: Ready for immediate shipping or pickup.
  • Other sizes: Additional 1-7 days processing time for sizing.
  • Unsure about ring size? We Recommend leaving it in stock size, and resizing after proposal.
  • Choosing a non-stock size uses your free sizing.

Fine jewelry is durable but not indestructible. Follow these key tips to care for your engagement ring:

  1. Avoid Chemicals: Remove your ring when using cleaners or swimming.
  2. Inspect Regularly: Check for loose stones or prongs.
  3. Clean Properly: Use mild soap, water, and a soft toothbrush.
  4. Handle with Care: Hold by the band, not the stone.
Questions?

DM us on instagram or contact us at contact@manzeni.com

Made Just For You


Built honestly, one ring at a time.

Manzeni is a new brand. We don't have thousands of reviews yet — what we have is a small team, an in-house workshop, and a commitment to every customer who chooses us.

Great experience from start to finish

Mo was very helpful in assisting me in making this purchase. He was thorough and patient, and quick to respond to questions. He also communicated with me every step along the way.

Michael Harbin
Handmade in the USA

Every Manzeni ring is designed, cast, set, and finished by our in-house jewelers. No overseas dropshipping. No middlemen. Just craftsmanship — built one ring at a time.

The Manzeni Workshop
Conflict-Free Lab Grown Diamonds

Every stone is IGI or GIA certified. Chemically identical to mined diamonds, ethically sourced, environmentally responsible. The future of fine jewelry — without compromise.

The Manzeni Promise
Built with care

Manzeni is a small brand. Every ring is made by hand, and every customer gets personal attention. If you're considering a Manzeni ring, we'd be honored to be part of your story.

The Manzeni Workshop