13 mm Miami Cuban Link Chain Necklace 32 Ct Real Diamonds 250 Grams Solid Gold - YouTube. The item "13 mm Miami Cuban Link Chain Necklace 32 Ct Real Diamonds 250 Grams Solid Gold" is in sale since Wednesday, July 22, 2015. This item is in the category "Jewelry & Watches\Men's Jewelry\Chains, Necklaces & Pendants". The seller is "asaardiamonds" and is located in Jersey City, New Jersey. This item can be shipped worldwide.