pori jewelers genuine platinum 950 solid diamond cut cuban/curb chain necklace -0.8mm thick (18) pori jewelers this beautiful cuban chain pendant necklace is beautifully crafted in genuine platinum and it secures with a lobster claw clasp. a diamond cut high polish finish is featured in this platinum curb chain necklace and it is a charming piece by itself that adds shine to your every day style or wear it with a platinum pendant, white gold pendant .... 16"-2.15g 18"-2.31g 20"- 2.5g 24"-2.8g