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1.07 CT Round Brilliant Platinum Solitaire Ring - IF Clarity, F Color
In-store pricing snapshot
Last known warehouse price ยท Sep 16, 2025. Currently out of stock.
* Prices shown are for Costco members only.
This stunning platinum solitaire ring features a 1.07 carat round brilliant cut diamond with Internally Flawless (IF) clarity and F color grade โ among the most exceptional quality ratings available in diamond grading. IF clarity means no inclusions are visible under 10x magnification, while F color places the stone in the colorless range, just one step below the rarest D and E grades, appearing virtually colorless to the naked eye.
The diamond is set in a classic solitaire mounting crafted from platinum, the most durable and naturally white precious metal used in fine jewelry. Platinum's density and purity make it ideal for securing high-value diamonds, as it holds prongs securely and does not require rhodium plating to maintain its bright white appearance. The round brilliant cut, with its 57 or 58 facets, is engineered to maximize light return, brilliance, and fire.
A diamond of this caliber would typically be accompanied by a GIA or AGS grading report certifying its specifications. This ring is appropriate as an engagement ring, anniversary gift, or heirloom piece for the most discerning buyer.