Real in-store prices from 600+ Costco locations. Download on the App Store to track prices, scan shelf tags, and get alerts.
3.01 CT Emerald Cut 18KT Yellow Gold Diamond Ring, VVS2 Clarity, D Color, Size 8
In-store pricing snapshot
Last known warehouse price · Jun 8, 2025. Currently out of stock.
* Prices shown are for Costco members only.
This stunning solitaire features a 3.01 carat emerald cut diamond set in 18-karat yellow gold, sized at a women's size 8. The emerald cut showcases the diamond's exceptional clarity through its long, open facets and rectangular silhouette, making it one of the most elegant and sophisticated diamond cuts available.
The center diamond carries a VVS2 clarity grade, meaning inclusions are so minute they are extremely difficult to detect even under 10x magnification. Paired with a D color grade — the highest rating on the GIA color scale — the stone is completely colorless, exhibiting maximum brilliance and transparency. This combination of VVS2 clarity and D color places this diamond at the very top tier of gem quality.
The 18-karat yellow gold setting provides a rich, warm complement to the icy white diamond, and offers a high-purity gold alloy that balances durability with a luxurious finish. Costco fine jewelry diamonds are certified by independent gemological laboratories (typically GIA or IGI), and each ring comes with a certificate of authenticity.