My fiancé actually got a ring he wears for work. He’s a firefighter & purchased a batch of black silicon rings that have a thin red line on them. He absolutely cannot wear metal as his finger can get degloved if caught.
I would look for a band with that twisty look or with pale blue stones. You're not going to find an exact match with pearls, blue stones, and the twist. A man's ring with a pearl would be impractically bulky.
FH's ring is flashier and more expensive than mine. 😂 It's all a matter of personal taste