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4.42 CTW Marquise Cut Aquamarine & 3.39 CTW Diamond 18KT White Gold Earrings
In-store pricing snapshot
Last known warehouse price ยท May 2, 2026. Currently out of stock.
* Prices shown are for Costco members only.
These elegant drop earrings feature a stunning marquise-cut aquamarine center stone with a total gemstone weight of 4.42 carats, beautifully set in polished 18-karat white gold. The aquamarine measures approximately 14.30 x 6.30 x 4.80 mm, showcasing the elongated, eye-catching marquise silhouette that flatters the wrist-line and face shape alike.
Each earring is accented with a total of 3.39 carats of fine-quality diamonds, adding exceptional brilliance and sparkle to complement the natural blue-green hues of the aquamarine. The combination of the cool, serene aquamarine with the bright diamond accents creates a sophisticated, high-jewelry aesthetic suitable for both formal occasions and elevated everyday wear.
Crafted in 18-karat white gold, the setting provides a bright, neutral backdrop that enhances both the aquamarine's color and the diamonds' fire. A gemological report is included with purchase, confirming the authenticity and quality of the gemstones.