This stunning platinum solitaire ring features a 1.12 carat round brilliant cut diamond with Internally Flawless (IF) clarity — the highest clarity grade awarded by the GIA — and H color, placing it firmly in the near-colorless range for exceptional brilliance and whiteness. The classic solitaire mounting is crafted in platinum, offering superior durability, hypoallergenic properties, and a naturally white luster that enhances the diamond's sparkle without altering its color.

The round brilliant cut is the most popular diamond shape, engineered with 58 facets to maximize light return and scintillation. At 1.12 carats with IF clarity, this diamond contains no internal inclusions or blemishes visible under 10x magnification, representing an extraordinarily rare level of purity. Costco's diamond jewelry is inspected by Graduate Gemologists and includes a GIA Diamond Grading Report confirming the stone's independently verified specifications.

The platinum setting is designed to hold the diamond securely with prong work that allows maximum light to enter the stone. Platinum is denser and more scratch-resistant than white gold, making it the preferred metal for fine solitaire engagement and fashion rings intended for everyday wear. The ring is available through Costco with complimentary ring sizing service.