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1.54 CTW Round Diamond 18KT White Gold 18" Halo Pendant, 1.21CT Center Stone, VS2/G
In-store pricing snapshot
Last known warehouse price · Jun 9, 2025. Currently out of stock.
* Prices shown are for Costco members only.
This round brilliant-cut diamond halo pendant necklace is crafted in 18-karat white gold. The centerpiece is a 1.21-carat round brilliant diamond graded VS2 for clarity — very slightly included, with inclusions nearly impossible to detect without magnification — and G color, placing it firmly in the near-colorless tier for exceptional brilliance and brightness. Surrounding the center stone is a halo of additional round diamonds that brings the total carat weight to 1.54 CTW, creating the visual impression of a significantly larger center stone.
The necklace features an 18-inch chain length, a classic and versatile drop that rests elegantly at the collarbone. The 18-karat white gold setting provides a bright, durable metal that enhances the diamond's cool sparkle, while the halo architecture maximizes light return and visual impact. VS2 clarity diamonds are considered eye-clean to the naked eye, with inclusions detectable only under 10x magnification. G color is among the finest near-colorless grades and pairs exceptionally well with white gold settings.