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1.00 ct Round Brilliant Platinum Solitaire Ring, VVS2 Clarity, I Color Diamond
In-store pricing snapshot
Last known warehouse price ยท Feb 9, 2026. Currently out of stock.
* Prices shown are for Costco members only.
This stunning solitaire ring features a 1.00 carat round brilliant-cut diamond set in a classic 950 platinum mounting. The diamond carries a VVS2 (Very Very Slightly Included) clarity grade and an I (Near Colorless) color grade, making it an exceptional stone with inclusions that are extremely difficult to detect even under 10x magnification.
The ring comes accompanied by a GIA (Gemological Institute of America) Gem Trade Laboratory Diamond Grading Report, independently certifying the diamond's characteristics. The GIA cut grade is Very Good or better, ensuring outstanding brilliance and light performance. The diamond is natural and untreated. The ring is available in sizes 5 through 8 and is sizeable by a jeweler to any size.