Real in-store prices from 600+ Costco locations. Download on the App Store to track prices, scan shelf tags, and get alerts.
1.00 ct Round Brilliant Platinum Solitaire Ring, VS1 Clarity, H Color Diamond
In-store pricing snapshot
Last known warehouse price ยท Jul 7, 2025. Currently out of stock.
* Prices shown are for Costco members only.
This elegant solitaire ring features a 1.00 carat round brilliant cut diamond set in a classic platinum mounting. The diamond is graded VS1 clarity (Very Slightly Included), meaning inclusions are difficult to see even under 10x magnification, and H color, placing it in the near-colorless range for a bright, white appearance to the naked eye.
Platinum is one of the most durable and hypoallergenic precious metals, making it an ideal choice for fine jewelry. Its natural white luster complements the brilliance of a round brilliant cut diamond, which is the most popular diamond shape and is renowned for its exceptional light performance and sparkle.
Costco diamonds of this type typically come accompanied by a GIA (Gemological Institute of America) grading report, providing independent verification of the diamond's quality characteristics. The round brilliant cut features 58 facets engineered to maximize fire, brilliance, and scintillation.
๐Store Availability
Share this item
Track Costco prices on your iPhone
Open this item in the app, set price alerts, compare warehouses, scan shelf tags, browse local deals, and spot receipt price adjustments.
