ƒƒ ATTRIBUTED TO JAHAN IMPORTANT CLIP HIGH JEWELLERY EMERALD The clip is diamond-shaped enhanced by a square emerald with cut sides and cut to degrees in a claw chaton. The emerald is surrounded by a radiating decoration set with navette-cut diamonds. Set in 18K yellow and white gold. Unsigned. Gross weight: 20.06 g. Dimensions: 3.8 x 3.4 cm. Weight of the diamonds: approximately 7 to 8 carats. Dimensions of the emerald: approx. 19.23 x 19.19 x 10.18 mm. Emerald weight: approx. 26-27 carats. Preliminary opinion of GEM Paris: Colombia, moderate oil. ƒƒ An emerald, diamond, 18K yellow and white gold clip attributed to Jahan. Gross weight : 20,06 gr. Dimensions : 3,8 x 3,4 cm. Diamond weight : 7 to 8 carats approx. Emerald dimensions : 19,23 x 19,19 x 10,18 mm approx. Emerald weight : 26 to 27 carats approx. GEM Paris preliminary report, in his opinion : origin Colombia, moderate oil.