2 Carat Round Brilliant Cubic Zirconia Solitaire Sterling Silver 925 Wedding Engagement Ring

Metal Masters Co.

Single ring, not a set, Round solitaire stone, Plain, silver-colored band, Overall design and form factor match, Material (sterling silver) matches expectation, Stone size (2 carat) is plausible for the visual

925 Sterling Silver 1 Micron Plated Round Solitaire Engagement Ring

Etsy - Seller

Single ring, not a set, Round solitaire stone, Plain, silver-colored band, Overall design and form factor match, Material (sterling silver) matches expectation

Brilliance Fine Jewelry Round Cut Simulated Diamond Solitaire Engagement Ring Set in Sterling Silver

Walmart

Silver color, Round solitaire stone, General category (ring)