2 mm Certified Carbonado Black Diamond Bead Necklace 20 Inches With Certificate. Weight of Diamonds- 15 Ct Approx. You can opt for a clasp or length as listed below. Would love to see what you can create with them.Will create a listing for you as per your need. PACKAGING - The necklace is sent in a secure Pack. CERTIFICATION - All our diamonds are Certified Genuine. Certificate of Authenticity is provided Free of cost. We always provide excellent feedback to our buyers and expect the same in return with 5 star ratings. The item "2mm Certified Carbonado Black Diamond Bead Necklace 20 Inches Christmas gift" is in sale since Thursday, April 4, 2019. This item is in the category "Jewelry & Watches\Fine Jewelry\Necklaces & Pendants". The seller is "gemsvaishnavi-5" and is located in NOIDA, UTTAR PRADESH. This item can be shipped worldwide.