Tiffany & Co. Platinum and Diamond Brooch. Circa 1960. Round and marquise brilliant cut diamonds arranged in three floral clusters. Total of 79 round brilliant cut and six round single cut diamonds. Together these measure: approximate mounted total weight-5.35cts (8 at .20cts. each); mounted diameter range- .8mm. to 3.95mm; general cut and finish-very good to excellent; average mounted clarity- VVS; estimated average mounted color- F-G. There are 21 marquise diamonds and these measure: approximate mounted total weight- 2.85cts.; general cut and finish- very good; average mounted clarity- VVS; estimated average mounted color- F-G. The approximate total weight of all the diamonds combined is 8.20cts. The piece weighs 20.5 grams with a solder repair behind one cluster, otherwise in excellent condition. . Online bidding available: https://live.cottoneauctions.com/