Gram Weight: 2.2 Grams. Powered by SixBit's eCommerce Solution. The item "Antique 1940s RETRO $3400 2.40ct Colombian Emerald Diamond 10k Yellow Gold Ring" is in sale since Sunday, April 21, 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. This item can be shipped worldwide.