Round Brilliant Solitaire Engagement Ring with Channel-Set Sidestones

This is a contemporary engagement ring featuring a prominent round brilliant cut center stone held in a traditional four-prong basket setting. The center gemstone, which appears to be approximately 1.5 to 2.0 carats based on visual proportions, exhibits a notable warm or yellowish tint, suggesting a mid-to-lower range color grade if natural diamond (likely in the K-M range) or possibly a cubic zirconia that has aged or accumulated surface residue. The metal appears to be a white alloy, such as white gold, platinum, or sterling silver, showing a mirrored finish. The band features a wide, squared-off shoulder design with at least three princess-cut or square-cut side stones on each side, securely mounted in a channel setting that protects the edges of the stones. The craftsmanship shows standard commercial quality with robust prongs and a thick shank. Visible condition includes some surface grime and possible minor abrasions on the table of the center stone, which may indicate it is a softer stimulant or simply requires professional ultrasonic cleaning. No visible hallmark or maker's mark is discernible from this angle, but the style is characteristic of late 20th-century to early 21st-century bridal jewelry.