IGI Certified Loose Lab Grown Diamond 1 Carat Emerald H Color VS1 Clarity. Whether for an engagement, anniversary, or a new family addition, this stunning New World Diamond will be a part of your moment forever.7.14 x 5.24 x 3.39 mm. 7.14 x 5.24. The item "IGI Certified Loose Lab Grown Diamond 1.22 Carat Emerald H Color VS1 Clarity" is in sale since Tuesday, July 13, 2021. This item is in the category "Jewelry & Watches\Loose Diamonds & Gemstones\Loose Diamonds\Lab-Created Diamonds". The seller is "solitaire_diamond" and is located in New York, New York. This item can be shipped worldwide.