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1.00 CT Emerald Cut Platinum Solitaire Ring VS2 "I" Color
In-store pricing snapshot
Last known warehouse price ยท Mar 8, 2026. Currently out of stock.
* Prices shown are for Costco members only.
A 1.00 carat emerald cut diamond solitaire ring set in platinum. This ring features a natural diamond with VS2 clarity and I color grade, offering a near-colorless appearance with very slight inclusions that are not visible to the naked eye.
The emerald cut is known for its elegant step-cut faceting pattern that creates a distinctive "hall of mirrors" effect, with long, clean lines and broad flashes of light. The elongated rectangular shape makes the diamond appear larger face-up compared to other cuts of the same carat weight. The platinum setting provides exceptional durability, a naturally white finish that complements the diamond, and hypoallergenic wear.
Costco guarantees all diamonds are VS2 clarity or better and I color or better, and includes GIA and IGI certification for quality assurance.