This stunning platinum wedding ring features a 1.11 carat round brilliant-cut center diamond, totaling 1.62 carats total weight with additional accent diamonds. The center stone is graded VS1 (Very Slightly Included 1) in clarity, meaning inclusions are virtually invisible even under 10x magnification, and I in color — placing it in the near-colorless range for beautiful, bright sparkle.

The ring is crafted in platinum, one of the most durable and naturally white precious metals available for fine jewelry. Platinum is hypoallergenic, tarnish-resistant, and retains its lustrous finish over time without the need for re-plating. The round brilliant cut maximizes light return, producing exceptional brilliance and fire.

Costco's diamond jewelry typically includes third-party gemological certification (such as GIA), ensuring all stated specifications are independently verified. This ring is an excellent value for a high-quality, certified diamond wedding ring in a classic and timeless setting.