2.5 MM Round Shape Ruby and 1/10 Ctw Round Cut Diamond Precious Ear Climbers in 10K Yellow Gold6 precious ruby rounds of 2. 50 MM in prong settings are distributed along the ascending body of these gemstone and petite diamond fashion ear climbers, their rich deep crimson providing bold, vivid focal accents of precious color that trace the ear's natural contour with expressive, chromatic energy. 4 round cut diamonds in prong settings are positioned alongside the rubies, contributing warm, faceted brilliance that contrasts beautifully with the