Diamonds by the Inch Collection with Roberto Coin's signature ruby on clasp. Stones: Diamonds + Signature Ruby on lobster clasp. Diamond Carat Weight: 0.26. Length: Approximately 16.5" - 18" adjustable. Authentic: Stamps include 18Kt Italy 750 and 1226VI.My items are guaranteed 100% authentic. By Roberto Coin made in Italy. I welcome any other questions/inquiries you may have. Feedback: My feedback policy has recently changed in order for it to be more beneficial for all involved. The item "Authentic 5 Station Diamond 18kt YELLOW Gold Necklace by Roberto Coin" is in sale since Thursday, July 12, 2018. This item is in the category "Jewelry & Watches\Fine Jewelry\Fine Necklaces & Pendants\Diamond". The seller is "luxuryejewelry" and is located in Denver, Colorado. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, South Korea, Indonesia, Taiwan, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Israel, Mexico, New Zealand, Singapore, Norway, Saudi arabia, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion.