Solis Square Studs92. 5 Silver, 24kt Gold Polish Earrings. BIS HALLMARK CERTIFIED (925 SILVER). Solis Square Studs feature a contemporary geometric design with precisely cut Square settings that showcase the rich depth of Emerald stones complemented by brilliant Cubic Zirconia accents. The contrasting interplay between the deep Green emeralds and sparkling CZ stones creates a sophisticated, multidimensional look suitable for special occasions. Crafted with attention to