Fantasia Canary CZ Asscher-Cut Ring Details Fantasia 18k white gold-plated sterling silver. Asscher-cut canary yellow cubic zirconia center stone. Clear CZ channel-set band. 3.75 total CZ carat weight. Made in USA. Designer About Fantasia by DeSerio: In 1925, Al DeSerio was recognized as one of the top diamond setters in the United States. Eventually he founded his own diamond-setting firm with his three sons, who were inspired to create Fantasia by DeSerio. This immensely popular and affordable collection features luxurious-looking pieces with quality manmade stones. Size: 6. Color: Silver. Gender: Female. Age Group: Adult.