This truly handmade pair of Sterling Silver earrings has handsome color shift lab created Sapphires in design #80 of my online selection catalog. These round gemstones are a matched pair of 6.6 x 6.6 x 4mm weighing 3.16 carats together. These gems change color from pinkish purple in incandesent and candle light to greenish blue in the sun and under fluorescent lighting. These hand faceted gems are internally flawless in clarity. This sturdy pair of earrings is a post style with removable backs, a classic stud design. The basket is slotted for better light entrance into the gems and four hand-pulled wire prongs secure each stone.