This piece is just stunning... Gram Weight: 39.1 grams. Powered by SixBit's eCommerce Solution. The item "Vintage $100,000 35ct Colombian Emerald Diamond Platinum 18 Necklace" is in sale since Wednesday, February 28, 2018. This item is in the category "Jewelry & Watches\Fine Jewelry\Fine Necklaces & Pendants\Gemstone". The seller is "oldtreasures333" and is located in American Fork, Utah. This item can be shipped worldwide.