Item Description: Very rare piece set with a 3ct Colombian Cushion Cut Emerald that is mesmerizing. This cut is RARE in Emerald and so nice. Circa 1930s and a cool ring with. 50ct in VS G Baguette Diamonds. Stone: Colombian Emerald and Diamond. Gram Weight: 5.1 Grams. Powered by SixBit's eCommerce Solution. The item "Antique 1930s $10,000 3.50ct Cushion Cut Colombian Emerald Diamond Platinum Ring" is in sale since Wednesday, June 19, 2019. This item is in the category "Jewelry & Watches\Fine Jewelry\Fine Rings\Gemstone". The seller is "oldtreasures333" and is located in American Fork, Utah.