Thalia Crown IV | 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 IV is a wide fitting crown and was designed with larger solitaire styles in mind, with a feature stone of up to approx. 8mm in diameter round or 8x6mm diameter oval. Also suited for broader trio styles with deeper side stones - for example, an oval trio ring with centre 1.5ct stone, or a round trio ring with centre stone up to 8mm in diameter.

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 (4.6 / 5 · 5 reviews)

Carter ★★★★★ Sep 8, 2026

The diamond-laced band catches the light from every angle, and the four size options made it easy to find my exact fit without extra resizing trips. My fiancé and I both teared up when I slid it on next to my engagement ring—it truly feels like it was designed to complete the pair.

Sophia ★★★★★ Sep 7, 2026

I was worried about getting the fit right online, but the four available sizes meant I could match my engagement ring perfectly. The intricate diamond work across the band feels substantial yet elegant, and it sits flush against my other ring without any gap.

Natalie F. ★★★★★ Aug 24, 2026

I was nervous about ordering a ring online, but the fit is perfect and the intricate diamond detailing catches the light beautifully. It feels substantial without being heavy, and I keep catching myself staring at it during the day.