Have you noticed Samantha Ruth Prabhu’s unique diamond ring after her quiet commitment ceremony to filmmaker Raj Nidimoru? What looked like a simple, minimal band at first glance turned out to be one of the most unusual and elegant engagement rings we’ve seen in recent years. The design instantly grabbed attention online subtle, modern, yet carrying a royal heirloom charm that isn’t common in contemporary celebrity jewellery.
The standout feature of Samantha’s ring is its Portrait Cut diamond, a style that has suddenly become the internet’s latest obsession. At first glance, the stone almost appears as if it’s framed by glass. But the ‘glass-like’ effect comes from the diamond itself. This cut is extremely thin and flat, unlike traditional diamonds that rely on multiple facets to create sparkle. Instead of brilliance and intense shine, the portrait cut gives off a soft, refined glow. Its large, clear surface looks like a tiny transparent window clean, minimal, and deeply elegant.
Historically, these diamonds were used in Mughal jewellery and European royal pieces to protect miniature paintings or inscriptions, which explains why this cut often carries an old-world, aristocratic feel.

Until Samantha’s ring appeared, portrait cut diamonds were considered niche, even rare. They were mostly seen in antique collections or custom high-jewellery pieces. But with her ring going viral, conversations around this forgotten cut have resurfaced. Pinterest searches, Instagram reels, and jewellery forums have all erupted with curiosity about this delicate style.
One of the biggest reasons people are drawn to it is its quiet luxury aesthetic. In a world where celebrity engagement rings often compete on size and sparkle, this cut stands out for doing the opposite. It’s understated, refined, and deeply personal perfect for someone who wants symbolism over showmanship.
The portrait cut diamond’s soft glow paired with its framed appearance gives the ring a modern-royal vibe. It feels like an heirloom, but with a contemporary, minimal redesign. Samantha’s choice perfectly reflects today’s shifting bridal jewellery trends, moving towards pieces that are meaningful, distinctive, and timeless rather than loud and flashy. Her ring doesn’t just look beautiful; it tells a story. And that’s exactly why it has everyone talking.