An Elegant Antique Platinum Estate Diamond & Emerald Pendant. With a Gorgeous Green Oval Emerald in the Center weighing 1.58ct and measuring 6.75x8.26x4.98mm. Surrounded by a combination of Old European Cut and Single Cut Diamonds, 88 Diamonds for a total of 1.20tw H/VS1 Respectively. This Magnificent Piece weighs 12.7 Grams. This Necklace Comes from a Collection by JE Caldwell, All Handmade in the Early 20th Century.