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1.01 CT Round Brilliant Platinum Solitaire Ring - VVS2 Clarity, E Color
In-store pricing snapshot
Last known warehouse price ยท Dec 11, 2025. Currently out of stock.
* Prices shown are for Costco members only.
This stunning platinum solitaire ring features a 1.01 carat round brilliant cut diamond with exceptional VVS2 clarity and near-colorless E color grading. The round brilliant cut is the most popular diamond shape, engineered to maximize light return and brilliance with its 57-58 facet configuration.
VVS2 (Very Very Slightly Included 2) clarity means the diamond contains minute inclusions that are extremely difficult to detect even under 10x magnification, placing it near the top of the clarity scale. E color is the second-highest color grade, representing a diamond that is essentially colorless to the naked eye and shows only the most subtle trace of color under magnified inspection by a trained gemologist.
The ring is crafted in platinum, one of the most durable and naturally white precious metals available. Platinum's density and purity (typically 95% pure) make it an ideal choice for securing precious stones, as it does not wear down as quickly as gold alloys. The classic solitaire setting places the diamond as the sole focal point, elevated on four or six prongs to maximize light exposure and brilliance.
This ring is consistent with Costco's jewelry line, which typically includes GIA (Gemological Institute of America) certified diamonds and comes with an independent diamond grading report verifying the stated specifications.