Platinum Round Brilliant Cut Diamond Engagement Ring

Centered by a round brilliant-cut diamond, this platinum engagement ring showcases the cut renowned for its precise, symmetrical 57–58 facet architecture—table, crown, girdle, and pavilion facets aligned to maximize brightness, fire, and crisp scintillation. The clean platinum presentation keeps the visual focus on the stone’s optical performance and the refined geometry of the round brilliant. Crafted in solid platinum for lasting strength and a naturally white luster that never requires plating, the ring is designed for everyday wear while maintaining a timeless, technical elegance. The durable platinum mounting provides tight tolerances for secure stone seating and long-term stability—an ideal foundation for a classic engagement piece.