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Platinum VS2 I 1.00 CTW Round Brilliant Diamond Ring (0.70 ct Center)
In-store pricing snapshot
Last known warehouse price ยท May 9, 2025. Currently out of stock.
* Prices shown are for Costco members only.
This Costco platinum diamond ring features a round brilliant cut center diamond weighing 0.70 carats, set in a classic platinum mounting. The ring has a total diamond carat weight of 1.00 CTW, with the remaining weight distributed among accent diamonds that enhance the center stone's brilliance.
All diamonds are graded VS2 clarity (Very Slightly Included), meaning inclusions are minor and not visible to the naked eye, and I color (Near Colorless), offering an excellent balance of quality and value. The setting is crafted in platinum, a naturally white precious metal prized for its durability, density, and hypoallergenic properties.