Stone: Colombian Emerald and Diamonds. Powered by SixBit's eCommerce Solution. The item "Antique 1950s $12,000 6ct Pear Cut Colombian Emerald Diamond Platinum Ring" is in sale since Saturday, August 8, 2020. 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.