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18kt White Gold VS2 I 0.57ctw Diamond and Tanzanite Ring
In-store pricing snapshot
Based on recent checks across 217 Costco warehouses reporting.
* Prices shown are for Costco members only.
This elegant ring features an 18-karat white gold setting with rhodium plating for enhanced durability and shine. The centerpiece showcases a stunning tanzanite gemstone, a rare blue-violet stone found only in Tanzania known for its beautiful color-changing properties that shift from ocean deep to twilight sky in changing light. The ring is adorned with 0.57 carats total weight of natural, untreated round brilliant cut diamonds in VS2 clarity and near-colorless I color grade, providing exceptional sparkle and brilliance.
The 18kt white gold construction offers superior quality compared to 14kt alternatives, with a higher percentage of pure gold content. All diamonds are natural and untreated, meeting strict quality standards. The tanzanite gemstone has been enhanced during production, which is standard practice for colored gemstones to bring out their vivid color. This ring represents fine jewelry of heirloom quality, combining precious metals with rare gemstones in an artfully crafted design. The piece is typically sized to size 7 and can be adjusted within one size by a professional jeweler.