Pomellato "Iceberg Collection" Aquamarine and Diamond Ring.Pomellato 18kt yellow gold "Iceberg Collection" ring. This ring features a large oval Aquamarine surrounded by a triple halo of Brilliant cut diamonds. 18kt white gold shank with a Florentine finish. Current finger size: 7 (55). This ring can be resized. Weight: 24. 89 grams. Hallmark: Pomellato Very Good Condition. Accompanied by a Van Rijk appraisal certificate