18k gold trilogy ring set with diamonds

Magnificent 18-carat gold trilogy model ring adorned in the center with an old-cut diamond weighing approximately 0.80/1 carat, estimated color H, estimated purity VS/VVS. It is surrounded by 2 diamonds weighing a total of 0.36 carat. The 3 diamonds are surrounded by a line of small diamonds weighing a total of 0.22 carats. The 3 main diamonds are in a bezel setting and the small ones are in a prong setting. The basket is openwork to let the light pass under the stones and make the diamonds sparkle. It is a French manufacture, the frame is custom-made. It is a superb engagement ring, very present in its sparkle and shine. It is a very easy model to wear every day. Finger size: 52 Weight: 6g Dimensions: length 19.9 x depth 10.1 mm Height: 6mm