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14kt White Gold Oval 16 x 12mm Amethyst Necklace
In-store pricing snapshot
Last known warehouse price ยท Sep 14, 2026. Currently out of stock.
* Prices shown are for Costco members only.
This elegant solitaire necklace features a natural amethyst gemstone in an oval cut measuring approximately 16 x 12mm, set in rhodium-plated 14kt white gold. The rich violet hue of the amethyst is showcased in a classic prong setting, complemented by an approximately 18-inch chain with a secure lobster clasp.
The pendant is crafted in 14kt white gold with a rhodium plating that enhances its bright, lustrous finish and helps resist tarnishing over time. As with most colored gemstone jewelry, the amethyst has been enhanced in the production process to optimize its color and clarity. The necklace ships via air with UPS insurance included and is eligible for return at any Costco warehouse.
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