Thalia Crown II | Laboratory Grown Diamonds

$965 ~~$1930~~ In stock

A piece for all stories; a pair for your personal duet. Our intricate diamond-laced Thalia Crown Ring has been designed across four sizes to allow for the perfect, custom fit based on your engagement ring style.

Our Thalia Crown Ring | Fit II was designed with an oval or pear shaped solitaire in mind, approx. 7x5mm or 8x6mm, or a round solitaire with a maximum stone diameter of 7mm. Please use our NMJ Crown Fit Guide here to find the perfect NMJ engagement ring and crown pairings, or contact our team here to discuss the right crown fit for your personal engagement ring.

Customer Reviews (5.0 / 5 · 5 reviews)

Sebastian Y. ★★★★★ Sep 8, 2026

The four sizing options made it easy to find a fit that feels like it was made just for me, and the lab-grown stones catch the light beautifully without that heavy, flashy look. I’ve worn it daily for two weeks now and it’s held up perfectly against hand washing and typing.

Samuel ★★★★★ Sep 7, 2026

The detail on this ring is unreal—the diamonds lace all the way around the band, catching light from every angle. I sized it using their four-size guide and it fits perfectly, snug but not tight. Wearing it feels like a quiet little crown on my finger.

Lily ★★★★★ Sep 1, 2026

I was nervous about ordering a ring online without trying it on, but the four size options made it easy to find my perfect fit. The intricate diamond lacework is even more delicate in person, and it sits beautifully against my engagement ring.