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Platinum 0.90 CTW Diamond VS2, I Fashion Ring
In-store pricing snapshot
Last known warehouse price ยท Mar 14, 2026. Currently out of stock.
* Prices shown are for Costco members only.
This elegant platinum fashion ring features 0.90 carats total weight of diamonds graded VS2 for clarity and I for color. VS2 (Very Slightly Included) diamonds contain minor inclusions that are difficult to detect under 10x magnification, while I-color diamonds fall in the near-colorless range on the GIA scale, offering excellent brilliance at an exceptional value.
Crafted in platinum, the ring benefits from the metal's natural white luster, durability, and hypoallergenic properties. Platinum is denser and more scratch-resistant than white gold, making it an ideal choice for fine diamond jewelry intended for everyday wear.
The fashion ring design makes it versatile as a right-hand ring, anniversary band, or cocktail ring. Costco's jewelry is independently certified and includes an IGI or GIA grading report, ensuring transparency on diamond quality. The ring comes with a 100% money-back satisfaction guarantee.