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1.77 CTW Round Diamond Platinum Wedding Ring, 1.05 CT Center, VVS2 Clarity, "E" Color
In-store pricing snapshot
Last known warehouse price · Apr 5, 2025. Currently out of stock.
* Prices shown are for Costco members only.
This stunning platinum wedding ring features a round brilliant-cut center diamond of 1.05 carats, accented by additional round diamonds for a total combined weight of 1.77 carats. The center stone is graded E color, placing it in the near-colorless to colorless range — one of the highest color grades available — and VVS2 clarity, meaning the diamond has only minute inclusions that are very difficult to detect even under 10x magnification.
The ring is crafted in platinum, a naturally white precious metal prized for its durability, hypoallergenic properties, and ability to enhance the brilliance of high-quality diamonds. Platinum's density and strength make it an ideal metal for securing fine diamond settings and withstanding everyday wear.
Costco's diamond jewelry is independently certified and typically accompanied by a grading report from a recognized gemological laboratory such as GIA or IGI, providing third-party verification of the diamond's stated characteristics. This piece represents exceptional value for a center stone of this quality tier.