Reina Crown I | Laboratory Grown Diamonds

$786.5 ~~$1573~~ In stock

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

Our Reina Crown Ring | Fit I was designed with a 1ct or under round solitaire in mind, with a maximum stone diameter of 6.5mm. 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 (4.4 / 5 · 5 reviews)

Owen ★★★★★ Sep 8, 2026

The four size options made it so easy to get the exact fit around my solitaire, and the diamonds catch the light in a way that feels effortless every time I glance down. It’s elegant without being fussy, exactly what I wanted for our day-to-day wear.

Ella A. ★★★★★ Sep 1, 2026

The four size options made it so easy to find the perfect fit for my princess-cut stone, and the diamonds sit flush against it without any awkward gaps. Wore it all day at work and forgot I had it on—it's that comfortable.

Claire ★★★★★ Aug 24, 2026

I was worried about matching my engagement ring perfectly, but the four size options made it easy to find a seamless fit. The diamonds catch the light beautifully, and it feels substantial without being heavy.