Pretty ring in platinum (850) centered on an oval-cut sapphire in a closed setting, set in a scalloped border of seed-set diamonds and adorned with small diamonds on the shoulder in a pearl seed setting. Gross weight: 5.3 g. - Finger size: 50. Accompanied by a preliminary report from the LFG dated October 31, 2023, specifying indications of thermal modifications, basaltic-type deposit.