Real in-store prices from 600+ Costco locations. Download on the App Store to track prices, scan shelf tags, and get alerts.
Platinum VS2 I 1.00ctw Princess Cut Diamond Ring
In-store pricing snapshot
Lowest verified warehouse price ยท 586 Costco warehouses reporting.
* Prices shown are for Costco members only.
This elegant diamond engagement ring features a sparkling 1.00 carat total weight princess cut diamond set in a classic solitaire platinum setting. The diamond is VS2 clarity and I color, representing near-colorless quality with very slight inclusions visible only under 10x magnification. The princess cut is a square or rectangular brilliant cut known for its exceptional fire and sparkle.
The ring is crafted from 950 platinum, a naturally white precious metal that is hypoallergenic, durable, and holds diamonds securely. The solitaire setting uses four claws to hold the center diamond, maximizing light exposure for brilliant sparkle. Princess cut diamonds typically measure approximately 5.25mm for a 1.00 carat stone. The VS2 clarity grade indicates very slight inclusions that are difficult to see even under magnification, while the I color grade represents near-colorless diamonds that appear white to the naked eye when mounted.