This platinum wedding ring showcases a 1.35 carat round brilliant-cut center diamond graded VVS2 (Very Very Slightly Included), one of the highest clarity grades available, meaning inclusions are extremely difficult to detect even under 10x magnification. The center stone carries an I color grade, placing it in the near-colorless range and delivering beautiful, bright brilliance. The ring's total diamond weight of 1.70 carats includes accent diamonds that complement the center stone, adding additional sparkle to the setting.

The band is crafted in 950 platinum, a naturally white precious metal renowned for its durability, density, and hypoallergenic properties. Platinum holds diamonds more securely than gold alloys and maintains its white luster without replating over time. All diamonds offered by Costco are natural and untreated. A GIA (Gemological Institute of America) Diamond Grading Report and a Jewelry Grading/Gemological Report are included, independently certifying the diamond's quality characteristics as examined under 10x magnification.

The ring is available in size 7 and is sizeable within one size by an independent jeweler. When returning this item, Costco warehouses may require two to five business days for a Graduate Gemologist to verify the diamond prior to approving a refund.