Beautiful vintage earrings by Hidalgo, late 20th century, crafted in solid 18K yellow gold with high polish. Feature round bombe shapes with guilloché patterns topped with red hard glass enamel. Accented with 18 flush-set round brilliant diamonds (0.18 ct, F/G color, VS clarity). Measures 18 x 18 x 10 mm (0.71 x 0.71 x 0.40 in), weighing 17.40 grams. Fitted with gold posts and omega backs; stamped with maker’s mark and signed “HIDALGO.750.” Very good conditions. All our diamonds and colored gemstones are naturally earth-mined. Any synthetic (lab-grown) stones will be clearly indicated in the description. Upon Request, Auction House may provide an appraisal. This will carry an additional cost. Appraisals are made by our in house GIA certified Gemologist.