Bidspirit auction | Two old-cut diamond rings

Two old-cut diamond rings - Two old-cut diamond rings One ring set with a pearl, measuring approximately 10 mm, between old-cut diamond shoulders, pearl untested for natural origin, the other set with an old-cut diamond flanked by two lines of blue stones Diamond and multi-gem ring stamped 585 for 14K gold Pearl and diamond ring : tested for 18K gold and sterling silver, not conclusive. Probably platinum Dimensions approximately : Finger sizes : Diamond and multi-gem ring : 62 (5,36 grams) Pearl and diamond ring : 56 (5 grams) Total gross weight approximately : 10,36 grams