Real in-store prices from 600+ Costco locations. Download on the App Store to track prices, scan shelf tags, and get alerts.
14KT Yellow Gold 0.57 CTW VS2 I Diamond Lab Emerald Necklace
In-store pricing snapshot
Last known warehouse price ยท Jul 10, 2026. Currently out of stock.
* Prices shown are for Costco members only.
This 14kt yellow gold pendant features a princess-cut lab-created emerald measuring approximately 3 x 3 mm, accented by 22 round brilliant natural diamonds with a total weight of 0.57 carats, VS2 clarity, and near-colorless I color grade. The pendant includes 7 gemstones total (1 lab emerald and 6 additional lab-created stones) for a total of 29 stones, and hangs from an adjustable 18-inch chain with a lobster clasp.
All diamonds are natural and untreated. The lab-created emerald is the May birthstone. The pendant is available for warehouse pick-up and is backed by Costco's 100% satisfaction guarantee.