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1.27 CT Round Brilliant Platinum Solitaire Ring, IF Clarity, H Color
In-store pricing snapshot
Last known warehouse price ยท Jun 10, 2025. Currently out of stock.
* Prices shown are for Costco members only.
This stunning platinum solitaire ring features a 1.27 carat round brilliant cut diamond of exceptional quality. The diamond is graded IF (Internally Flawless) for clarity โ one of the highest clarity grades possible, indicating no internal inclusions visible under 10x magnification. The H color grade places the diamond in the near-colorless range, appearing white to the naked eye while offering outstanding value relative to colorless grades.
The ring is crafted in platinum, prized for its durability, natural white luster, and hypoallergenic properties. Platinum's density makes it an ideal metal for securing precious stones, and it maintains its finish over decades without replating. The classic four or six-prong solitaire setting allows maximum light to enter the diamond, enhancing its brilliance, fire, and scintillation.
This ring is well-suited as an engagement ring or fine jewelry piece. Costco's diamond jewelry is independently certified and comes with a GIA or equivalent laboratory grading report, ensuring the stated specifications are accurate and verifiable.