All our diamonds comply with UN Kimberley regulations. Measurement: 1.4mm - 1.6mm. Or by clicking on our store link! The item "1 Carats 1.5mm WHITE ROUND BRILLIANT POLISHED DIAMONDS" is in sale since Friday, August 2, 2013.This item is in the category "Jewelry & Watches\Loose Diamonds & Gemstones\Loose Diamonds\Natural Diamonds". The seller is "ruffdiastuff" and is located in New York, New York. This item can be shipped worldwide.