A lab-grown diamond band ring with 0.40 carats in 14K yellow gold over sterling silver - the warm gold diamond band that delivers the richness and depth that white metal alternatives cannot achieve at this price. G-H color and SI clarity minimum means the diamonds are near-colorless and eye clean. At 3/4 inch long by 1/8 inch wide, not sizeable, the band sits as a refined, proportionate everyday choice. The warm 14K yellow gold over sterling makes the colorless diamonds appear brighter through contrast, and the combination has a genuine fine jewelry quality that belies the price. Lab-grown diamonds are real diamonds - the grading that makes these G-H SI diamonds meaningful is identical to the system applied to mined stones.